Who Called Me from Area Code 309?
Quick answerA 309 call usually comes from Peoria or nearby communities, but caller ID can be spoofed, so a local-looking number isn’t proof. If there’s no voicemail, let it go: legitimate callers leave messages.
- No voicemail? Let it go. Real callers leave messages.
- Recognize the pattern? Check the number in the prefix lookup.
- Getting repeats? ActiveArmor® blocks and labels them automatically.
- Same prefix calling again? Compare it against this month’s most-reported 309 prefixes, right on this page.
- Curious who issued a number? Every 309 prefix belongs to a carrier — the registry names it.
Been targeted?Report the call at reportfraud.ftc.gov — reports feed the complaint data that powers spam blocking, including the board on this page. AT&T customers already have ActiveArmor® screening built in.
Most-reported 309 prefixes this month
PrefixReported patternReport volume
(309) 312-XXXXRobocall-heavy
(309) 272-XXXXRobocall-heavy
(309) 301-XXXXRobocall-heavy
(309) 880-XXXXRobocall-heavy
(309) 666-XXXXRobocall-heavy
117 unwanted-call reports naming 309 numbers in FTC Do Not Call complaint data, July 2–17, 2026. Consumer-reported and unverified.
Block spam calls in the 309, included with AT&T wireless
AT&T ActiveArmor® is the network-level security that screens the calls this page is about:
- Fraud calls blocked automatically on the network
- Suspected spam labeled before you answer
- Caller ID & custom call blocking in the free app
- Reverse number lookup (available with ActiveArmor Advanced security. Fee required.)
- Identity monitoring & identity theft insurance (available with ActiveArmor Advanced security. Fee required.)
Included with AT&T wireless plans. Requires compatible device/service and download of the AT&T ActiveArmor® app. Other terms & restrictions apply. May not detect all threats and may block wanted calls. Some features require Advanced mobile security ($7/mo.). See terms.
See how ActiveArmor worksIncluded with the free 30-day AT&T Wireless℠ trialTry AT&T Wireless℠ free for 30 daysDownload the AT&T app, activate a trial eSIM in minutes, and run our network side by side with your current service. No credit card, keep your number.
- 100GB of data plus 25GB hotspot
- Unlimited talk & text in the U.S., Canada and Mexico
- Texting from the U.S. to 200+ countries & territories
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Is Area Code 309 a Scam?
No. 309 is a legitimate Peoria area code.
It’s in service since 1957 and serves Peoria and surrounding communities. But legitimacy of the code says nothing about any single call. Scammers spoof local numbers constantly.
The code is realIn service since 1957 with 782 assigned carrier prefixes.
Spoofing happens“Neighbor spoofing” fakes local numbers. No voicemail? Let it go.
Screening includedActiveArmor® labels and blocks suspected spam. Included with AT&T wireless plans.
Been targeted? Report it to the FTC at reportfraud.ftc.gov. Reports feed the complaint data that powers spam blocking.
Scam texts from area code 309 numbers
The most common area code 309 text scam is the “wrong number” opener: a friendly message that pretends to know you, then moves the chat to WhatsApp and eventually to an investment pitch. Scripts currently circulating:
- “U at home?” · “Are you busy tomorrow?” · “How are you doing?”
- Delivery-problem and job-offer texts that link out to a login page
Don’t reply. A response marks your number as live. Forward scam texts to 7726 (SPAM), and AT&T ActiveArmor® filters known senders automatically.
How number spoofing works in area code 309
Caller ID is easy to forge. Spoofing fakes the number a call displays. The real owner of that 309 number isn’t involved and usually has no idea. That’s why blocking one number rarely stops the calls.
- A call from a number almost identical to yours (same 309 and prefix) is “mirror spoofing.” A missed call from your own number is never worth returning.
- Strangers calling you back saying you called them? Your 309 number is being spoofed. It typically passes within days, and you don’t need a new number. Report it at reportfraud.ftc.gov.
- The caller-ID checkmark: AT&T verifies network calls (STIR/SHAKEN). A verified mark means the displayed number wasn’t faked. No mark doesn’t always mean scam, but treat it with more caution.
Spoofed or not, the rule holds: unexpected caller, no voicemail? Let it go.
309 Area Code Prefix & Carrier Lookup
The three digits after the area code identify the carrier a number was issued to. All 782 assigned 309 prefixes below are real, from the public numbering registry. Type to filter.
This isn’t a reverse phone lookup: no legitimate free service can tell you who owns a specific number. What a 309 prefix does show: the carrier that issued it, whether it’s wireless, landline or VoIP, and the community it belongs to, which is often enough to judge whether a call was worth returning.
782 prefixes · updated monthly
| Prefix | Carrier | Line type |
|---|---|---|
| 309-200 | Ymax Communications | Landline |
| 309-201 | United States Cellular | Wireless |
| 309-202 | Verizon Wireless | Wireless |
| 309-203 | AT&T Mobility | Wireless |
| 309-204 | Bandwidth.com | VoIP |
| 309-205 | Lumen (CenturyLink) | Landline |
| 309-206 | AT&T Midwest (Illinois Bell) | Landline |
| 309-207 | Verizon Wireless | Wireless |
| 309-208 | T-Mobile | Wireless |
| 309-209 | Nuso | Landline |
| 309-210 | Lumen (Level 3) | VoIP |
| 309-212 | Verizon Wireless | Wireless |
| 309-213 | Lumen (Level 3) | VoIP |
| 309-214 | Lumen (Level 3) | VoIP |
| 309-215 | Lumen (Level 3) | VoIP |
| 309-216 | Lumen (Level 3) | VoIP |
| 309-217 | Verizon Wireless | Wireless |
| 309-218 | Lumen (Level 3) | VoIP |
| 309-219 | United States Cellular | Wireless |
| 309-220 | Onvoy (Sinch) | VoIP |
| 309-221 | United States Cellular | Wireless |
| 309-222 | AT&T Local | Landline |
| 309-223 | Onvoy (Sinch) | VoIP |
| 309-224 | United States Cellular | Wireless |
| 309-225 | Onvoy (Sinch) | VoIP |
| 309-226 | Lumen (Level 3) | VoIP |
| 309-227 | Frontier Communications | Landline |
| 309-228 | Lumen (Level 3) | VoIP |
| 309-229 | AT&T Local | Landline |
| 309-230 | Verizon Wireless | Wireless |
| 309-231 | United States Cellular | Wireless |
| 309-232 | United States Cellular | Wireless |
| 309-233 | AT&T (Teleport Communications) | Landline |
| 309-234 | Frontier Communications | Landline |
| 309-235 | Verizon Wireless | Wireless |
| 309-236 | Verizon Wireless | Wireless |
| 309-237 | AT&T Mobility | Wireless |
| 309-238 | Verizon Wireless | Wireless |
| 309-239 | Telnyx | Landline |
| 309-240 | Onvoy (Sinch) | VoIP |
| 309-241 | Verizon Wireless | Wireless |
| 309-242 | Metro by T-Mobile (MetroPCS) | Wireless |
| 309-243 | Frontier Communications | Landline |
| 309-244 | AT&T Midwest (Illinois Bell) | Landline |
| 309-245 | AT&T Midwest (Illinois Bell) | Landline |
| 309-246 | Brightspeed | Landline |
| 309-247 | AT&T Midwest (Illinois Bell) | Landline |
| 309-248 | Frontier Communications | Landline |
| 309-249 | Frontier Communications | Landline |
| 309-250 | Onvoy (Sinch) | VoIP |
| 309-251 | United States Cellular | Wireless |
| 309-252 | Verizon Wireless | Wireless |
| 309-253 | Verizon Wireless | Wireless |
| 309-254 | Mcdonough Tel. Coop. | Landline |
| 309-255 | Verizon Wireless | Wireless |
| 309-256 | Verizon Wireless | Wireless |
| 309-257 | Mcdonough Tel. Coop. | Landline |
| 309-258 | Verizon Wireless | Wireless |
| 309-259 | Onvoy Spectrum (Sinch) | VoIP |
| 309-260 | Onvoy (Sinch) | VoIP |
| 309-261 | Metro by T-Mobile (MetroPCS) | Wireless |
| 309-262 | T-Mobile | Wireless |
| 309-263 | Frontier Communications | Landline |
| 309-264 | Verizon Wireless | Wireless |
| 309-265 | Verizon Wireless | Wireless |
| 309-266 | Frontier Communications | Landline |
| 309-267 | United States Cellular | Wireless |
| 309-268 | Frontier Communications | Landline |
| 309-269 | T-Mobile | Wireless |
| 309-270 | Bandwidth.com | VoIP |
| 309-271 | Onvoy (Sinch) | VoIP |
| 309-272 | Skye Telecom LLC dba Skyetel | Landline |
| 309-273 | Lumen (Level 3) | VoIP |
| 309-274 | Frontier Communications | Landline |
| 309-275 | Metro by T-Mobile (MetroPCS) | Wireless |
| 309-276 | Lumen (Level 3) | VoIP |
| 309-277 | Windstream (Paetec) | Landline |
| 309-278 | Windstream (Paetec) | Landline |
| 309-279 | Lumen (Level 3) | VoIP |
| 309-280 | Onvoy (Sinch) | VoIP |
| 309-281 | Mediacom Telephony Of Illinois | Landline |
| 309-282 | Windstream (Paetec) | Landline |
| 309-283 | Windstream (Paetec) | Landline |
| 309-284 | Frontier Communications | Landline |
| 309-285 | Lumen (Level 3) | VoIP |
| 309-286 | Frontier Communications | Landline |
| 309-287 | Metro by T-Mobile (MetroPCS) | Wireless |
| 309-288 | Frontier Communications | Landline |
| 309-289 | Brightspeed | Landline |
| 309-290 | Onvoy (Sinch) | VoIP |
| 309-291 | Bandwidth.com | VoIP |
| 309-292 | T-Mobile | Wireless |
| 309-293 | Mid Century Tel. Coop. | Landline |
| 309-294 | Lumen (Level 3) | VoIP |
| 309-295 | Frontier Communications | Landline |
| 309-296 | Lumen (Level 3) | VoIP |
| 309-297 | Skye Telecom LLC dba Skyetel | Landline |
| 309-298 | Frontier Communications | Landline |
| 309-299 | T-Mobile | Wireless |
| 309-300 | Verizon Wireless | Wireless |
| 309-301 | Onvoy (Sinch) | VoIP |
| 309-302 | Verizon Business (MCImetro) | Landline |
| 309-303 | T-Mobile | Wireless |
| 309-304 | Frontier Communications | Landline |
| 309-305 | Lumen (CenturyLink) | Landline |
| 309-306 | Peerless Network | VoIP |
| 309-307 | Nuso | Landline |
| 309-308 | Nuso | Landline |
| 309-309 | Onvoy (Sinch) | VoIP |
| 309-310 | Metro by T-Mobile (MetroPCS) | Wireless |
| 309-312 | Onvoy (Sinch) | VoIP |
| 309-313 | Verizon Business (MCImetro) | Landline |
| 309-314 | T-Mobile | Wireless |
| 309-315 | Lumen (CenturyLink) | Landline |
| 309-316 | Onvoy (Sinch) | VoIP |
| 309-317 | AT&T Mobility | Wireless |
| 309-318 | Metro by T-Mobile (MetroPCS) | Wireless |
| 309-319 | Verizon Business (MCImetro) | Landline |
| 309-320 | Telnyx | Landline |
| 309-321 | Lumen (Level 3) | VoIP |
| 309-322 | Bandwidth.com | VoIP |
| 309-323 | Bandwidth.com | VoIP |
| 309-324 | Exiant Communications | Landline |
| 309-325 | Mcdonough Tel. Coop. | Landline |
| 309-326 | AT&T (Teleport Communications) | Landline |
| 309-327 | Vonage | VoIP |
| 309-328 | Bandwidth.com | VoIP |
| 309-329 | Frontier Communications | Landline |
| 309-330 | AT&T Mobility | Wireless |
| 309-331 | United States Cellular | Wireless |
| 309-332 | Vonage | VoIP |
| 309-333 | United States Cellular | Wireless |
| 309-334 | Woodhull Community Tel. | Landline |
| 309-335 | Verizon Wireless | Wireless |
| 309-336 | T-Mobile | Wireless |
| 309-337 | United States Cellular | Wireless |
| 309-338 | Verizon Wireless | Wireless |
| 309-339 | Verizon Wireless | Wireless |
| 309-340 | T-Mobile | Wireless |
| 309-341 | Brightspeed | Landline |
| 309-342 | Brightspeed | Landline |
| 309-343 | Brightspeed | Landline |
| 309-344 | Brightspeed | Landline |
| 309-345 | Brightspeed | Landline |
| 309-346 | Brightspeed | Landline |
| 309-347 | Brightspeed | Landline |
| 309-348 | Brightspeed | Landline |
| 309-349 | Verizon Wireless | Wireless |
| 309-350 | T-Mobile | Wireless |
| 309-351 | Verizon Wireless | Wireless |
| 309-352 | Brightspeed | Landline |
| 309-353 | Brightspeed | Landline |
| 309-354 | Onvoy (Sinch) | VoIP |
| 309-355 | Mediacom Telephony Of Illinois | Landline |
| 309-356 | Onvoy (Sinch) | VoIP |
| 309-357 | Verizon Wireless | Wireless |
| 309-358 | Mid Century Tel. Coop. | Landline |
| 309-359 | Frontier Communications | Landline |
| 309-360 | Verizon Wireless | Wireless |
| 309-361 | AT&T Mobility | Wireless |
| 309-362 | AT&T Midwest (Illinois Bell) | Landline |
| 309-363 | AT&T Mobility | Wireless |
| 309-364 | Frontier Communications | Landline |
| 309-365 | Frontier Communications | Landline |
| 309-366 | Metamora Tel. | Landline |
| 309-367 | Metamora Tel. | Landline |
| 309-368 | Verizon Wireless | Wireless |
| 309-369 | Verizon Wireless | Wireless |
| 309-370 | Verizon Wireless | Wireless |
| 309-371 | United States Cellular | Wireless |
| 309-372 | Reynolds Tel. Co. | Landline |
| 309-373 | United States Cellular | Wireless |
| 309-374 | Frontier Communications | Landline |
| 309-375 | Brightspeed | Landline |
| 309-376 | Frontier Communications | Landline |
| 309-377 | Frontier Communications | Landline |
| 309-378 | Frontier Communications | Landline |
| 309-379 | Frontier Communications | Landline |
| 309-380 | Verizon Business (MCImetro) | Landline |
| 309-381 | Vonage | VoIP |
| 309-382 | Brightspeed | Landline |
| 309-383 | Metamora Tel. | Landline |
| 309-384 | Onvoy (Sinch) | VoIP |
| 309-385 | Frontier Communications | Landline |
| 309-386 | Onvoy (Sinch) | VoIP |
| 309-387 | Frontier Communications | Landline |
| 309-388 | Comcast (Xfinity Voice) | VoIP |
| 309-389 | Glasford Tel. | Landline |
| 309-390 | Leap Telecom | Landline |
| 309-391 | Peerless Network | VoIP |
| 309-392 | Frontier Communications | Landline |
| 309-393 | Onvoy (Sinch) | VoIP |
| 309-394 | Frontier Communications | Landline |
| 309-395 | Onvoy (Sinch) | VoIP |
| 309-396 | Onvoy (Sinch) | VoIP |
| 309-397 | Verizon Wireless | Wireless |
| 309-398 | Onvoy (Sinch) | VoIP |
| 309-399 | Frontier Communications | Landline |
| 309-400 | At&T Enterprises | Landline |
| 309-401 | Lumen (Level 3) | VoIP |
| 309-402 | Lumen (Level 3) | VoIP |
| 309-403 | Lumen (Level 3) | VoIP |
| 309-404 | Lumen (Level 3) | VoIP |
| 309-405 | Lumen (Level 3) | VoIP |
| 309-406 | Lumen (Level 3) | VoIP |
| 309-407 | Lumen (Level 3) | VoIP |
| 309-408 | Lumen (Level 3) | VoIP |
| 309-409 | Lumen (Level 3) | VoIP |
| 309-410 | Lumen (Level 3) | VoIP |
| 309-412 | Lumen (Level 3) | VoIP |
| 309-413 | Lumen (Level 3) | VoIP |
| 309-414 | Lumen (Level 3) | VoIP |
| 309-415 | Lumen (Level 3) | VoIP |
| 309-416 | Lumen (Level 3) | VoIP |
| 309-417 | Lumen (Level 3) | VoIP |
| 309-418 | Lumen (Level 3) | VoIP |
| 309-419 | Lumen (Level 3) | VoIP |
| 309-420 | Lumen (Level 3) | VoIP |
| 309-421 | Comcast (Xfinity Voice) | VoIP |
| 309-422 | Lumen (Level 3) | VoIP |
| 309-423 | Lumen (Level 3) | VoIP |
| 309-424 | Verizon Wireless | Wireless |
| 309-425 | At&T Enterprises | Landline |
| 309-426 | Frontier Communications | Landline |
| 309-427 | AT&T Midwest (Illinois Bell) | Landline |
| 309-428 | T-Mobile | Wireless |
| 309-429 | Verizon Wireless | Wireless |
| 309-430 | Geneseo Communications Services | Landline |
| 309-431 | Lumen (Level 3) | VoIP |
| 309-432 | Frontier Communications | Landline |
| 309-433 | Skye Telecom LLC dba Skyetel | Landline |
| 309-434 | Frontier Communications | Landline |
| 309-435 | At&T Enterprises | Landline |
| 309-436 | Frontier Communications | Landline |
| 309-437 | Lumen (Level 3) | VoIP |
| 309-438 | Frontier Communications | Landline |
| 309-439 | Lumen (Level 3) | VoIP |
| 309-440 | Onvoy (Sinch) | VoIP |
| 309-441 | Geneseo Tel. | Landline |
| 309-442 | Onvoy (Sinch) | VoIP |
| 309-443 | Frontier Communications | Landline |
| 309-444 | Frontier Communications | Landline |
| 309-445 | AT&T (Teleport Communications) | Landline |
| 309-446 | Frontier Communications | Landline |
| 309-447 | Frontier Communications | Landline |
| 309-448 | Frontier Communications | Landline |
| 309-449 | Frontier Communications | Landline |
| 309-450 | Onvoy (Sinch) | VoIP |
| 309-451 | Frontier Communications | Landline |
| 309-452 | Frontier Communications | Landline |
| 309-453 | Metro by T-Mobile (MetroPCS) | Wireless |
| 309-454 | Frontier Communications | Landline |
| 309-455 | Onvoy (Sinch) | VoIP |
| 309-456 | Mcdonough Tel. Coop. | Landline |
| 309-457 | Frontier Communications | Landline |
| 309-458 | Adams Tel. Coop. | Landline |
| 309-459 | Verizon Business (MCImetro) | Landline |
| 309-460 | Onvoy (Sinch) | VoIP |
| 309-461 | Onvoy (Sinch) | VoIP |
| 309-462 | Frontier Communications | Landline |
| 309-463 | Frontier Communications | Landline |
| 309-464 | Frontier Communications | Landline |
| 309-465 | Brightspeed | Landline |
| 309-466 | Onvoy (Sinch) | VoIP |
| 309-467 | Frontier Communications | Landline |
| 309-468 | Lumen (Level 3) | VoIP |
| 309-469 | Frontier Communications | Landline |
| 309-470 | AT&T Midwest (Illinois Bell) | Landline |
| 309-471 | Onvoy (Sinch) | VoIP |
| 309-472 | Metro by T-Mobile (MetroPCS) | Wireless |
| 309-473 | Frontier Communications | Landline |
| 309-474 | Onvoy (Sinch) | VoIP |
| 309-475 | Frontier Communications | Landline |
| 309-476 | Frontier Communications | Landline |
| 309-477 | Brightspeed | Landline |
| 309-478 | Brightspeed | Landline |
| 309-479 | Frontier Communications | Landline |
| 309-480 | Onvoy (Sinch) | VoIP |
| 309-481 | Lumen (Level 3) | VoIP |
| 309-482 | Frontier Communications | Landline |
| 309-483 | Oneida Tel. Exch. | Landline |
| 309-484 | Mid Century Tel. Coop. | Landline |
| 309-485 | Mediacom Telephony Of Illinois | Landline |
| 309-486 | Frontier Communications | Landline |
| 309-487 | Mediacom Telephony Of Illinois | Landline |
| 309-488 | Mediacom Telephony Of Illinois | Landline |
| 309-489 | T-Mobile | Wireless |
| 309-490 | Mediacom Telephony Of Illinois | Landline |
| 309-491 | Mediacom Telephony Of Illinois | Landline |
| 309-492 | Onvoy (Sinch) | VoIP |
| 309-493 | Frontier Communications | Landline |
| 309-494 | AT&T Midwest (Illinois Bell) | Landline |
| 309-495 | AT&T Midwest (Illinois Bell) | Landline |
| 309-496 | Frontier Communications | Landline |
| 309-497 | AT&T Midwest (Illinois Bell) | Landline |
| 309-498 | Mediacom Telephony Of Illinois | Landline |
| 309-499 | Mediacom Telephony Of Illinois | Landline |
| 309-500 | AT&T Mobility | Wireless |
| 309-501 | T-Mobile | Wireless |
| 309-502 | T-Mobile | Wireless |
| 309-503 | Mediacom Telephony Of Illinois | Landline |
| 309-504 | Ymax Communications | Landline |
| 309-505 | Onvoy (Sinch) | VoIP |
| 309-506 | T-Mobile | Wireless |
| 309-507 | United States Cellular | Wireless |
| 309-508 | Mtco Communications | Landline |
| 309-509 | Verizon Wireless | Wireless |
| 309-510 | Verizon Wireless | Wireless |
| 309-512 | Lumen (CenturyLink) | Landline |
| 309-513 | Frontier Communications | Landline |
| 309-514 | Mediacom Telephony Of Illinois | Landline |
| 309-515 | Mediacom Telephony Of Illinois | Landline |
| 309-516 | Lumen (CenturyLink) | Landline |
| 309-517 | Lumen (Level 3) | VoIP |
| 309-518 | Lumen (Level 3) | VoIP |
| 309-519 | AT&T Mobility | Wireless |
| 309-520 | T-Mobile | Wireless |
| 309-521 | Cambridge Tel. | Landline |
| 309-522 | Cambridge Tel. | Landline |
| 309-523 | Frontier Communications | Landline |
| 309-524 | AT&T Midwest (Illinois Bell) | Landline |
| 309-525 | United States Cellular | Wireless |
| 309-526 | Frontier Communications | Landline |
| 309-527 | Consolidated Communications Of Central Illinois | Landline |
| 309-528 | American Messaging (paging) | Landline |
| 309-529 | Frontier Communications | Landline |
| 309-530 | AT&T Mobility | Wireless |
| 309-531 | AT&T Mobility | Wireless |
| 309-532 | AT&T Mobility | Wireless |
| 309-533 | AT&T Mobility | Wireless |
| 309-534 | Frontier Communications | Landline |
| 309-535 | Brightspeed | Landline |
| 309-536 | Verizon Wireless | Wireless |
| 309-537 | Frontier Communications | Landline |
| 309-538 | Frontier Communications | Landline |
| 309-539 | Lumen (Level 3) | VoIP |
| 309-540 | T-Mobile | Wireless |
| 309-541 | Onvoy (Sinch) | VoIP |
| 309-542 | Onvoy Spectrum (Sinch) | VoIP |
| 309-543 | Brightspeed | Landline |
| 309-544 | Skye Telecom LLC dba Skyetel | Landline |
| 309-545 | Brightspeed | Landline |
| 309-546 | Frontier Communications | Landline |
| 309-547 | AT&T Midwest (Illinois Bell) | Landline |
| 309-548 | Mcc Telephony | Landline |
| 309-549 | Telnyx | Landline |
| 309-550 | Verizon Business (MCImetro) | Landline |
| 309-551 | Mediacom Telephony Of Illinois | Landline |
| 309-552 | Mediacom Telephony Of Illinois | Landline |
| 309-553 | T-Mobile | Wireless |
| 309-554 | Mediacom Telephony Of Illinois | Landline |
| 309-556 | Frontier Communications | Landline |
| 309-557 | Frontier Communications | Landline |
| 309-558 | AT&T Midwest (Illinois Bell) | Landline |
| 309-559 | Mediacom Telephony Of Illinois | Landline |
| 309-560 | AT&T (Teleport Communications) | Landline |
| 309-561 | Verizon Business (MCImetro) | Landline |
| 309-562 | Cass Telephone Company | Landline |
| 309-563 | Brightspeed | Landline |
| 309-564 | Mediacom Telephony Of Illinois | Landline |
| 309-565 | AT&T Midwest (Illinois Bell) | Landline |
| 309-566 | AT&T Midwest (Illinois Bell) | Landline |
| 309-567 | Verizon Business (MCImetro) | Landline |
| 309-568 | Onvoy (Sinch) | VoIP |
| 309-569 | AT&T Mobility | Wireless |
| 309-570 | Stratus Networks | Landline |
| 309-571 | Telnyx | Landline |
| 309-572 | Frontier Communications | Landline |
| 309-573 | AT&T (Teleport Communications) | Landline |
| 309-574 | Verizon Wireless | Wireless |
| 309-575 | Mtc Communications | Landline |
| 309-576 | Frontier Communications | Landline |
| 309-577 | Frontier Communications | Landline |
| 309-578 | Frontier Communications | Landline |
| 309-579 | Frontier Communications | Landline |
| 309-580 | Onvoy (Sinch) | VoIP |
| 309-581 | AT&T (Teleport Communications) | Landline |
| 309-582 | Frontier Communications | Landline |
| 309-583 | Comcast (Xfinity Voice) | VoIP |
| 309-584 | Frontier Communications | Landline |
| 309-585 | Comcast (Xfinity Voice) | VoIP |
| 309-586 | Frontier Communications | Landline |
| 309-587 | Frontier Communications | Landline |
| 309-588 | Lumen (Level 3) | VoIP |
| 309-589 | AT&T Midwest (Illinois Bell) | Landline |
| 309-590 | Onvoy (Sinch) | VoIP |
| 309-591 | AT&T Mobility | Wireless |
| 309-592 | AT&T Mobility | Wireless |
| 309-593 | Frontier Communications | Landline |
| 309-594 | Frontier Communications | Landline |
| 309-595 | Onvoy (Sinch) | VoIP |
| 309-596 | Viola Home Tel. | Landline |
| 309-597 | Brightspeed | Landline |
| 309-598 | Lumen (Level 3) | VoIP |
| 309-599 | Mcc Telephony | Landline |
| 309-600 | Mediacom Telephony Of Illinois | Landline |
| 309-601 | Onvoy (Sinch) | VoIP |
| 309-602 | Onvoy (Sinch) | VoIP |
| 309-603 | Mediacom Telephony Of Illinois | Landline |
| 309-604 | Lumen (Level 3) | VoIP |
| 309-605 | Lumen (CenturyLink) | Landline |
| 309-606 | Lumen (Level 3) | VoIP |
| 309-607 | Cs Technologies | Landline |
| 309-608 | Bandwidth.com | VoIP |
| 309-609 | Mcc Telephony | Landline |
| 309-610 | Onvoy (Sinch) | VoIP |
| 309-612 | Csc Wireless | Wireless |
| 309-613 | T-Mobile | Wireless |
| 309-614 | AT&T Mobility | Wireless |
| 309-615 | Csc Wireless | Wireless |
| 309-616 | Mcc Telephony | Landline |
| 309-617 | Onvoy (Sinch) | VoIP |
| 309-618 | Onvoy Spectrum (Sinch) | VoIP |
| 309-619 | Stratus Networks | Landline |
| 309-620 | Verizon Wireless | Wireless |
| 309-621 | AT&T Mobility | Wireless |
| 309-622 | Frontier Communications | Landline |
| 309-623 | Twilio | VoIP |
| 309-624 | AT&T Midwest (Illinois Bell) | Landline |
| 309-625 | Mediacom Telephony Of Illinois | Landline |
| 309-626 | Mediacom Telephony Of Illinois | Landline |
| 309-627 | Frontier Communications | Landline |
| 309-628 | Lumen (Level 3) | VoIP |
| 309-629 | Woodhull Community Tel. | Landline |
| 309-630 | AT&T Mobility | Wireless |
| 309-631 | T-Mobile | Wireless |
| 309-632 | Stratus Networks | Landline |
| 309-633 | AT&T Midwest (Illinois Bell) | Landline |
| 309-634 | AT&T Midwest (Illinois Bell) | Landline |
| 309-635 | United States Cellular | Wireless |
| 309-636 | AT&T Midwest (Illinois Bell) | Landline |
| 309-637 | AT&T Midwest (Illinois Bell) | Landline |
| 309-638 | Stratus Networks | Landline |
| 309-639 | Mid Century Tel. Coop. | Landline |
| 309-640 | Onvoy (Sinch) | VoIP |
| 309-641 | Lumen (Level 3) | VoIP |
| 309-642 | Metro by T-Mobile (MetroPCS) | Wireless |
| 309-643 | At&T Enterprises | Landline |
| 309-644 | Lumen (Level 3) | VoIP |
| 309-645 | United States Cellular | Wireless |
| 309-646 | Spok (paging) | Landline |
| 309-647 | AT&T Midwest (Illinois Bell) | Landline |
| 309-648 | Metro by T-Mobile (MetroPCS) | Wireless |
| 309-649 | AT&T Midwest (Illinois Bell) | Landline |
| 309-650 | Onvoy (Sinch) | VoIP |
| 309-651 | Mediacom Telephony Of Illinois | Landline |
| 309-652 | Mcdonough Tel. Coop. | Landline |
| 309-653 | Mcdonough Tel. Coop. | Landline |
| 309-654 | Frontier Communications | Landline |
| 309-655 | AT&T Midwest (Illinois Bell) | Landline |
| 309-656 | Stratus Networks | Landline |
| 309-657 | Verizon Wireless | Wireless |
| 309-658 | Frontier Communications | Landline |
| 309-659 | Frontier Communications | Landline |
| 309-660 | AT&T Mobility | Wireless |
| 309-661 | Frontier Communications | Landline |
| 309-662 | Frontier Communications | Landline |
| 309-663 | Frontier Communications | Landline |
| 309-664 | Frontier Communications | Landline |
| 309-665 | Nuso | Landline |
| 309-666 | FracTEL | Landline |
| 309-667 | New Windsor Tel. | Landline |
| 309-668 | AT&T Midwest (Illinois Bell) | Landline |
| 309-669 | AT&T Midwest (Illinois Bell) | Landline |
| 309-670 | Bandwidth.com | VoIP |
| 309-671 | AT&T Midwest (Illinois Bell) | Landline |
| 309-672 | AT&T Midwest (Illinois Bell) | Landline |
| 309-673 | AT&T Midwest (Illinois Bell) | Landline |
| 309-674 | AT&T Midwest (Illinois Bell) | Landline |
| 309-675 | AT&T Midwest (Illinois Bell) | Landline |
| 309-676 | AT&T Midwest (Illinois Bell) | Landline |
| 309-677 | AT&T Midwest (Illinois Bell) | Landline |
| 309-678 | United States Cellular | Wireless |
| 309-679 | AT&T Midwest (Illinois Bell) | Landline |
| 309-680 | AT&T Midwest (Illinois Bell) | Landline |
| 309-681 | AT&T Midwest (Illinois Bell) | Landline |
| 309-682 | AT&T Midwest (Illinois Bell) | Landline |
| 309-683 | AT&T Midwest (Illinois Bell) | Landline |
| 309-684 | AT&T (Teleport Communications) | Landline |
| 309-685 | AT&T Midwest (Illinois Bell) | Landline |
| 309-686 | AT&T Midwest (Illinois Bell) | Landline |
| 309-687 | AT&T Midwest (Illinois Bell) | Landline |
| 309-688 | AT&T Midwest (Illinois Bell) | Landline |
| 309-689 | AT&T Midwest (Illinois Bell) | Landline |
| 309-690 | AT&T Midwest (Illinois Bell) | Landline |
| 309-691 | AT&T Midwest (Illinois Bell) | Landline |
| 309-692 | AT&T Midwest (Illinois Bell) | Landline |
| 309-693 | AT&T Midwest (Illinois Bell) | Landline |
| 309-694 | AT&T Midwest (Illinois Bell) | Landline |
| 309-695 | Frontier Communications | Landline |
| 309-696 | Verizon Wireless | Wireless |
| 309-697 | AT&T Midwest (Illinois Bell) | Landline |
| 309-698 | AT&T Midwest (Illinois Bell) | Landline |
| 309-699 | AT&T Midwest (Illinois Bell) | Landline |
| 309-701 | Stratus Networks | Landline |
| 309-702 | Onvoy (Sinch) | VoIP |
| 309-703 | Mcc Telephony | Landline |
| 309-704 | Stratus Networks | Landline |
| 309-705 | Lumen (Level 3) | VoIP |
| 309-706 | Metro by T-Mobile (MetroPCS) | Wireless |
| 309-707 | Mediacom Telephony Of Illinois | Landline |
| 309-708 | Onvoy (Sinch) | VoIP |
| 309-709 | Stratus Networks | Landline |
| 309-710 | Mediacom Telephony Of Illinois | Landline |
| 309-712 | United States Cellular | Wireless |
| 309-713 | Comcast (Xfinity Voice) | VoIP |
| 309-714 | Verizon Wireless | Wireless |
| 309-715 | Mtc Communications | Landline |
| 309-716 | AT&T Mobility | Wireless |
| 309-717 | Lumen (Level 3) | VoIP |
| 309-718 | Stratus Networks | Landline |
| 309-719 | Stratus Networks | Landline |
| 309-720 | Mediacom Telephony Of Illinois | Landline |
| 309-721 | T-Mobile | Wireless |
| 309-722 | Frontier Communications | Landline |
| 309-723 | Frontier Communications | Landline |
| 309-724 | Frontier Communications | Landline |
| 309-725 | Frontier Communications | Landline |
| 309-726 | Frontier Communications | Landline |
| 309-727 | Frontier Communications | Landline |
| 309-728 | Frontier Communications | Landline |
| 309-729 | Frontier Communications | Landline |
| 309-730 | Nuso | Landline |
| 309-731 | Lumen (Level 3) | VoIP |
| 309-732 | AT&T Midwest (Illinois Bell) | Landline |
| 309-733 | Lumen (Level 3) | VoIP |
| 309-734 | Frontier Communications | Landline |
| 309-735 | Verizon Business (MCImetro) | Landline |
| 309-736 | AT&T Midwest (Illinois Bell) | Landline |
| 309-737 | United States Cellular | Wireless |
| 309-738 | United States Cellular | Wireless |
| 309-739 | Mediacom Telephony Of Illinois | Landline |
| 309-740 | Lumen (Level 3) | VoIP |
| 309-741 | Onvoy (Sinch) | VoIP |
| 309-742 | Frontier Communications | Landline |
| 309-743 | AT&T Midwest (Illinois Bell) | Landline |
| 309-744 | Frontier Communications | Landline |
| 309-745 | Frontier Communications | Landline |
| 309-746 | Mcdonough Tel. Coop. | Landline |
| 309-747 | Gridley Tel. | Landline |
| 309-748 | AT&T Midwest (Illinois Bell) | Landline |
| 309-749 | AT&T Midwest (Illinois Bell) | Landline |
| 309-750 | T-Mobile | Wireless |
| 309-751 | AT&T Midwest (Illinois Bell) | Landline |
| 309-752 | AT&T Midwest (Illinois Bell) | Landline |
| 309-753 | AT&T Midwest (Illinois Bell) | Landline |
| 309-754 | Frontier Communications | Landline |
| 309-755 | AT&T Midwest (Illinois Bell) | Landline |
| 309-756 | AT&T Midwest (Illinois Bell) | Landline |
| 309-757 | AT&T Midwest (Illinois Bell) | Landline |
| 309-758 | Mid Century Tel. Coop. | Landline |
| 309-759 | Mid Century Tel. Coop. | Landline |
| 309-760 | Lumen (Level 3) | VoIP |
| 309-761 | Lumen (Level 3) | VoIP |
| 309-762 | AT&T Midwest (Illinois Bell) | Landline |
| 309-763 | Verizon Business (MCImetro) | Landline |
| 309-764 | AT&T Midwest (Illinois Bell) | Landline |
| 309-765 | AT&T Midwest (Illinois Bell) | Landline |
| 309-766 | Verizon Business (MCImetro) | Landline |
| 309-767 | Lumen (Level 3) | VoIP |
| 309-768 | Frontier Communications | Landline |
| 309-769 | Mcdonough Tel. Coop. | Landline |
| 309-770 | Frontier Communications | Landline |
| 309-771 | Mediacom Telephony Of Illinois | Landline |
| 309-772 | Frontier Communications | Landline |
| 309-773 | Stratus Networks | Landline |
| 309-774 | Mcdonough Tel. Coop. | Landline |
| 309-775 | Frontier Communications | Landline |
| 309-776 | Mcdonough Tel. Coop. | Landline |
| 309-777 | Peerless Network | VoIP |
| 309-778 | Mid Century Tel. Coop. | Landline |
| 309-779 | AT&T Midwest (Illinois Bell) | Landline |
| 309-780 | Onvoy (Sinch) | VoIP |
| 309-781 | Verizon Wireless | Wireless |
| 309-782 | AT&T Midwest (Illinois Bell) | Landline |
| 309-783 | Mid Century Tel. Coop. | Landline |
| 309-784 | Frontier Communications | Landline |
| 309-785 | Frontier Communications | Landline |
| 309-786 | AT&T Midwest (Illinois Bell) | Landline |
| 309-787 | AT&T Midwest (Illinois Bell) | Landline |
| 309-788 | AT&T Midwest (Illinois Bell) | Landline |
| 309-789 | AT&T Midwest (Illinois Bell) | Landline |
| 309-790 | Onvoy (Sinch) | VoIP |
| 309-791 | AT&T Midwest (Illinois Bell) | Landline |
| 309-792 | AT&T Midwest (Illinois Bell) | Landline |
| 309-793 | AT&T Midwest (Illinois Bell) | Landline |
| 309-794 | AT&T Midwest (Illinois Bell) | Landline |
| 309-795 | AT&T Midwest (Illinois Bell) | Landline |
| 309-796 | AT&T Midwest (Illinois Bell) | Landline |
| 309-797 | AT&T Midwest (Illinois Bell) | Landline |
| 309-798 | AT&T Midwest (Illinois Bell) | Landline |
| 309-799 | AT&T Midwest (Illinois Bell) | Landline |
| 309-800 | Onvoy (Sinch) | VoIP |
| 309-801 | Mcc Telephony | Landline |
| 309-802 | Hd Carrier | Landline |
| 309-803 | Nuso | Landline |
| 309-804 | Stratus Networks | Landline |
| 309-805 | Stratus Networks | Landline |
| 309-806 | Stratus Networks | Landline |
| 309-807 | Lumen (Level 3) | VoIP |
| 309-808 | Comcast (Xfinity Voice) | VoIP |
| 309-809 | Mediacom Telephony Of Illinois | Landline |
| 309-810 | Onvoy Spectrum (Sinch) | VoIP |
| 309-812 | Stratus Networks | Landline |
| 309-813 | Stratus Networks | Landline |
| 309-814 | Mediacom Telephony Of Illinois | Landline |
| 309-815 | Onvoy (Sinch) | VoIP |
| 309-816 | Ip Horizon | Landline |
| 309-817 | Mcc Telephony | Landline |
| 309-818 | Onvoy Spectrum (Sinch) | VoIP |
| 309-819 | Frontier Communications | Landline |
| 309-820 | Frontier Communications | Landline |
| 309-821 | Frontier Communications | Landline |
| 309-822 | AT&T Midwest (Illinois Bell) | Landline |
| 309-823 | Frontier Communications | Landline |
| 309-824 | Verizon Wireless | Wireless |
| 309-825 | AT&T Mobility | Wireless |
| 309-826 | AT&T Mobility | Wireless |
| 309-827 | Frontier Communications | Landline |
| 309-828 | Frontier Communications | Landline |
| 309-829 | Frontier Communications | Landline |
| 309-830 | Verizon Wireless | Wireless |
| 309-831 | Frontier Communications | Landline |
| 309-832 | Lumen (Level 3) | VoIP |
| 309-833 | Frontier Communications | Landline |
| 309-834 | Lumen (Level 3) | VoIP |
| 309-835 | Ip Horizon | Landline |
| 309-836 | Frontier Communications | Landline |
| 309-837 | Frontier Communications | Landline |
| 309-838 | Verizon Wireless | Wireless |
| 309-839 | Comcast (Xfinity Voice) | VoIP |
| 309-840 | Verizon Wireless | Wireless |
| 309-841 | Stratus Networks | Landline |
| 309-842 | Mediacom Telephony Of Illinois | Landline |
| 309-843 | Mediacom Telephony Of Illinois | Landline |
| 309-844 | Commio | Landline |
| 309-845 | Mediacom Telephony Of Illinois | Landline |
| 309-846 | Verizon Wireless | Wireless |
| 309-847 | T-Mobile | Wireless |
| 309-848 | Mediacom Telephony Of Illinois | Landline |
| 309-849 | Mediacom Telephony Of Illinois | Landline |
| 309-850 | Verizon Wireless | Wireless |
| 309-851 | Frontier Communications | Landline |
| 309-852 | Frontier Communications | Landline |
| 309-853 | Frontier Communications | Landline |
| 309-854 | Frontier Communications | Landline |
| 309-855 | Mediacom Telephony Of Illinois | Landline |
| 309-856 | Frontier Communications | Landline |
| 309-857 | Onvoy (Sinch) | VoIP |
| 309-858 | Stratus Networks | Landline |
| 309-859 | Stratus Networks | Landline |
| 309-860 | AT&T Mobility | Wireless |
| 309-861 | Callworks Corporation | Landline |
| 309-862 | Frontier Communications | Landline |
| 309-863 | Lumen (Level 3) | VoIP |
| 309-864 | AT&T (Teleport Communications) | Landline |
| 309-865 | Telnyx | Landline |
| 309-866 | Frontier Communications | Landline |
| 309-867 | Frontier Communications | Landline |
| 309-868 | T-Mobile | Wireless |
| 309-869 | Telnyx | Landline |
| 309-870 | Stratus Networks | Landline |
| 309-871 | Mediacom Telephony Of Illinois | Landline |
| 309-872 | Frontier Communications | Landline |
| 309-873 | Frontier Communications | Landline |
| 309-874 | Frontier Communications | Landline |
| 309-875 | Mid Century Tel. Coop. | Landline |
| 309-876 | Mid Century Tel. Coop. | Landline |
| 309-877 | Terra Nova Telecom | Landline |
| 309-878 | Stratus Networks | Landline |
| 309-879 | Mid Century Tel. Coop. | Landline |
| 309-880 | Hd Carrier | Landline |
| 309-881 | AT&T Mobility | Wireless |
| 309-882 | Telnyx | Landline |
| 309-883 | Verizon Wireless | Wireless |
| 309-884 | AT&T (Teleport Communications) | Landline |
| 309-885 | Brightspeed | Landline |
| 309-886 | Frontier Communications | Landline |
| 309-887 | Frontier Communications | Landline |
| 309-888 | Frontier Communications | Landline |
| 309-889 | At&T Enterprises | Landline |
| 309-890 | AT&T Mobility | Wireless |
| 309-891 | AT&T Mobility | Wireless |
| 309-892 | Twilio | VoIP |
| 309-893 | Lumen (Level 3) | VoIP |
| 309-894 | Onvoy (Sinch) | VoIP |
| 309-895 | Frontier Communications | Landline |
| 309-896 | Frontier Communications | Landline |
| 309-897 | Frontier Communications | Landline |
| 309-898 | Onvoy (Sinch) | VoIP |
| 309-899 | Onvoy (Sinch) | VoIP |
| 309-900 | FracTEL | Landline |
| 309-901 | AT&T Mobility | Wireless |
| 309-902 | United States Cellular | Wireless |
| 309-903 | Onvoy (Sinch) | VoIP |
| 309-904 | Onvoy (Sinch) | VoIP |
| 309-905 | Onvoy (Sinch) | VoIP |
| 309-906 | AT&T Mobility | Wireless |
| 309-907 | Boost Mobile | Landline |
| 309-908 | Onvoy (Sinch) | VoIP |
| 309-909 | Windstream (Paetec) | Landline |
| 309-910 | Onvoy (Sinch) | VoIP |
| 309-912 | AT&T Mobility | Wireless |
| 309-913 | Commio | Landline |
| 309-914 | AT&T Mobility | Wireless |
| 309-915 | Onvoy (Sinch) | VoIP |
| 309-916 | Windstream (Paetec) | Landline |
| 309-917 | Nuso | Landline |
| 309-918 | Onvoy (Sinch) | VoIP |
| 309-919 | Nuso | Landline |
| 309-920 | Hd Carrier | Landline |
| 309-921 | Onvoy (Sinch) | VoIP |
| 309-922 | Metro by T-Mobile (MetroPCS) | Wireless |
| 309-923 | Frontier Communications | Landline |
| 309-924 | Frontier Communications | Landline |
| 309-925 | Frontier Communications | Landline |
| 309-926 | Mid Century Tel. Coop. | Landline |
| 309-927 | Mid Century Tel. Coop. | Landline |
| 309-928 | Frontier Communications | Landline |
| 309-929 | Onvoy (Sinch) | VoIP |
| 309-930 | Nuso | Landline |
| 309-931 | Boost Mobile | Landline |
| 309-932 | Frontier Communications | Landline |
| 309-933 | Mediacom Telephony Of Illinois | Landline |
| 309-934 | Henry County Tel. | Landline |
| 309-935 | Henry County Tel. | Landline |
| 309-936 | Henry County Tel. | Landline |
| 309-937 | Cambridge Tel. | Landline |
| 309-938 | Lumen (Level 3) | VoIP |
| 309-939 | Twilio | VoIP |
| 309-940 | Voip Innovations | VoIP |
| 309-941 | AT&T (Teleport Communications) | Landline |
| 309-942 | Ton80 Communications | Landline |
| 309-943 | Callworks Corporation | Landline |
| 309-944 | Geneseo Tel. | Landline |
| 309-945 | Geneseo Tel. | Landline |
| 309-946 | Geneseo Tel. | Landline |
| 309-947 | AT&T Mobility | Wireless |
| 309-948 | Lumen (Level 3) | VoIP |
| 309-949 | Geneseo Tel. | Landline |
| 309-952 | Onvoy (Sinch) | VoIP |
| 309-953 | Onvoy Spectrum (Sinch) | VoIP |
| 309-954 | T-Mobile | Wireless |
| 309-955 | Twilio | VoIP |
| 309-956 | Onvoy Spectrum (Sinch) | VoIP |
| 309-957 | Onvoy Spectrum (Sinch) | VoIP |
| 309-960 | Onvoy (Sinch) | VoIP |
| 309-961 | Nuso | Landline |
| 309-962 | Frontier Communications | Landline |
| 309-963 | Frontier Communications | Landline |
| 309-964 | Onvoy (Sinch) | VoIP |
| 309-965 | Frontier Communications | Landline |
| 309-966 | Comcast (Xfinity Voice) | VoIP |
| 309-967 | Ton80 Communications | Landline |
| 309-968 | Brightspeed | Landline |
| 309-969 | T-Mobile | Wireless |
| 309-970 | At&T Enterprises | Landline |
| 309-971 | Nuso | Landline |
| 309-972 | Oneida Network Services | Landline |
| 309-973 | United States Cellular | Wireless |
| 309-974 | Wavenation | Landline |
| 309-975 | Onvoy (Sinch) | VoIP |
| 309-977 | Mediacom Telephony Of Illinois | Landline |
| 309-978 | Wavenation | Landline |
| 309-979 | Wavenation | Landline |
| 309-980 | Bandwidth.com | VoIP |
| 309-981 | Onvoy (Sinch) | VoIP |
| 309-983 | Onvoy (Sinch) | VoIP |
| 309-984 | Bandwidth.com | VoIP |
| 309-987 | Mediacom Telephony Of Illinois | Landline |
| 309-988 | Onvoy (Sinch) | VoIP |
| 309-989 | T-Mobile | Wireless |
| 309-990 | Exiant Communications | Landline |
| 309-991 | AT&T Mobility | Wireless |
| 309-992 | AT&T Midwest (Illinois Bell) | Landline |
| 309-993 | Onvoy (Sinch) | VoIP |
| 309-994 | Verizon Business (MCImetro) | Landline |
| 309-995 | Mid Century Tel. Coop. | Landline |
| 309-996 | Ton80 Communications | Landline |
| 309-997 | Mcc Telephony | Landline |
| 309-998 | Century Enterprises | Landline |
| 309-999 | AT&T Midwest (Illinois Bell) | Landline |
Line type reflects the registry assignment; ported numbers can differ. Unknown 309 number calling? ActiveArmor® screens it before you ever look it up.
Cities & Communities in and around Area Code 309
Communities the 309 serves, filtered against the numbering registry’s rate centers, with each community’s key ZIP codes and the AT&T home internet available there. Cities link to their local AT&T internet page.
| City / community | Key ZIP codes | AT&T internet |
|---|---|---|
| Aledo | 61231, 61260 | Internet Air |
| Altona | 61414, 61467, 61419 | Internet Air |
| Anchor | 61720, 61731, 61728 | Internet Air |
| Astoria | 61501, 62624, 61484 | Internet Air |
| Atlanta | 61723, 61751, 61754 | Internet Air |
| Banner | 61520, 61533, 61524 | Check address |
| Bartonville | 61607, 61605, 61610 | Check address |
| Bayview Gardens | — | Check address |
| Bellevue | 61604, 61605, 61625 | Check address |
| Bloomington | 61701, 61704, 61761 | Internet Air |
| Bradford | 61421, 61426, 61424 | Internet Air |
| Brimfield | 61517, 61529, 61451 | Internet Air |
| Buda | 61314, 61379, 61345 | Internet Air |
| Bushnell | 61422, 61470, 61416 | Internet Air |
| Cambridge | 61238, 61233, 61274 | Internet Air |
| Canton | 61520, 61553, 61563 | Internet Air |
| Carbon Cliff | 61239, 61282, 61244 | Check address |
| Carlock | 61725, 61705, 61732 | Internet Air |
| Chenoa | 61726 | Internet Air |
| Chillicothe | 61523, 61562, 61526 | Internet Air |
| Cleveland | 61241, 61236, 61239 | Check address |
| Coal Valley | 61240, 61265, 61282 | Internet Air |
| Colchester | 62326, 62374 | Internet Air |
| Colfax | 61728, 61720, 61730 | Internet Air |
| Colona | 61241, 61236, 61239 | Internet Air |
| Cordova | 61242, 52768, 52753 | Internet Air |
| Creve Coeur | 61610, 61602, 61605 | Internet Air |
| Cuba | 61427, 61433, 61519 | Internet Air |
| Danvers | 61732, 61705, 61725 | Internet Air |
| Deer Creek | 61733, 61742, 61550 | Internet Air |
| Delavan | 61734, 61747, 62635 | Internet Air |
| Downs | 61736, 61704, 61745 | Internet Air |
| Dunlap | 61525, 61528, 61552 | Internet Air |
| East Galesburg | 61430, 61448, 61401 | Internet Air |
| East Moline | 61244, 61236, 61239 | Internet Air |
| East Peoria | 61611, 61603, 61602 | Internet Air |
| Elmwood | 61529, 61572, 61517 | Internet Air |
| Fairview | 61432, 61544, 61431 | Internet Air |
| Farmer City | 61842, 61854 | Internet Air |
| Farmington | 61531, 61553, 61569 | Internet Air |
| Galesburg | 61401, 61402, 61430 | Internet Air |
| Geneseo | 61254, 61235 | Internet Air |
| Germantown Hills | 61548, 61571, 61611 | Check address |
| Gilson | 61436, 61448, 61458 | Internet Air |
| Glasford | 61533, 61539, 61547 | Internet Air |
| Hampton | 61256, 52767, 61244 | Check address |
| Hanna City | 61536, 61569, 61528 | Internet Air |
| Heyworth | 61745, 61777, 61772 | Internet Air |
| Hopedale | 61747, 61759, 61734 | Internet Air |
| Hudson | 61748, 61761, 61776 | Internet Air |
| Industry | 61440, 61452, 61411 | Internet Air |
| Knoxville | 61448, 61430, 61436 | Internet Air |
| Lacon | 61540, 61565, 61537 | Internet Air |
| Le Roy | 61752, 61736 | Internet Air |
| Lewistown | 61542, 61519, 61427 | Internet Air |
| Lexington | 61753, 61776, 61726 | Internet Air |
| Liverpool | 61543, 61567, 61542 | Check address |
| London Mills | 61544, 61458, 61474 | Internet Air |
| Mackinaw | 61755, 61733, 61759 | Internet Air |
| Macomb | 61455, 61416, 62326 | Internet Air |
| Manito | 61546, 61532, 61534 | Internet Air |
| Mapleton | 61547, 61539, 61607 | Internet Air |
| Maquon | 61458, 61436, 61572 | Internet Air |
| Mc Lean | — | Internet Air |
| Metamora | 61548, 61545, 61571 | Internet Air |
| Milan | 61264, 61201, 61265 | Internet Air |
| Minonk | 61760, 61358, 61321 | Internet Air |
| Moline | 61265, 61201, 61282 | Internet Air |
| Monmouth | 61462, 61435, 61447 | Internet Air |
| Morton | 61550, 61535, 61571 | Internet Air |
| Mossville | 61552, 61614, 61616 | Internet Air |
| Normal | 61761, 61701, 61705 | Internet Air |
| Norris | 61553, 61531, 61520 | Internet Air |
| Oak Grove | 61264, 61201, 61265 | Check address |
| Oneida | 61467, 61414, 61488 | Internet Air |
| Orion | 61273, 61274, 61262 | Internet Air |
| Osco | 61274, 61233, 61262 | Internet Air |
| Pekin | 61554, 61547, 61564 | Internet Air |
| Peoria | 61614, 61616, 61615 | Internet Air |
| Peoria Heights | 61616, 61614, 61603 | Internet Air |
| Plymouth | 62367, 62311, 62374 | Internet Air |
| Port Byron | 61275, 52753, 61278 | Internet Air |
| Princeville | 61559, 61526, 61525 | Internet Air |
| Rio | 61472, 61466, 61413 | Internet Air |
| Roanoke | 61561, 61516, 61771 | Internet Air |
| Rock Island | 61201, 52802, 52801 | Internet Air |
| Saybrook | 61770, 61722, 61724 | Internet Air |
| Sheffield | 61361, 61314, 61345 | Internet Air |
| Silvis | 61282, 61239, 61244 | Check address |
| Sparland | 61565, 61540, 61537 | Internet Air |
| Taylor Ridge | 61264, 61284, 61232 | Internet Air |
| Tennessee | 62326, 62374, 62367 | Internet Air |
| Toluca | 61369, 61358, 61541 | Internet Air |
| Topeka | 61567, 61543, 61532 | Internet Air |
| Toulon | 61483, 61449, 61491 | Internet Air |
| Towanda | 61776, 61761, 61748 | Internet Air |
| Tremont | 61568, 61535, 61550 | Internet Air |
| Trivoli | 61569, 61536, 61529 | Internet Air |
| Viola | 61486, 61263, 61465 | Internet Air |
| Washington | 61571, 61611, 61550 | Internet Air |
| West Peoria | 61604, 61625, 61605 | Check address |
| Williamsfield | 61489, 61451, 61428 | Internet Air |
| Yates City | 61572, 61529, 61531 | Internet Air |
City list: AT&T service-area records and the public numbering registry. Key ZIPs: U.S. Census data for each community. Internet type: AT&T eligibility data, June 2026. Availability is always confirmed at your exact address.
309 Area Code Map
Area code 309 serves Peoria and nearby communities in IL.
↓ Printable PDF
Open the printable 309 map (PDF) · All Illinois area codes · Home internet in Peoria
Counties Covered by the 309 Area Code
Counties are served in whole or in part; population is U.S. Census Bureau ACS 2023. The 309 also reaches parts of Knox County, Henry County, Woodford County, Fulton County, Bureau County, Logan County, McDonough County, Hancock County and 6 more.
The 309, explained
Area Code 309: More Than a Number in Peoria
In Peoria, the 309 is more than digits on a caller ID. It has been in service since 1957, and it has meant Peoria and surrounding communities ever since — 782 carrier prefixes keep its lines busy today, and an established 309 number still says you’ve been here a while.
The map tells its own story: Peoria and surrounding communities, with no overlay on its territory. The area and the code are still one and the same — rare in Illinois and getting rarer nationwide.
Keeping a 309 matters here. An existing 309 number ports to a new phone, a new carrier, or a new AT&T line, and stays yours anywhere in the U.S.
Need a new local number? Shop plans Keep your 309: bring it to AT&TInternet, wireless & stores in the 309
AT&T Home Internet in Area Code 309
AT&T home internet serves communities across area code 309, with AT&T Fiber where it’s built and AT&T Internet Air covering the gaps. Availability is decided address by address; every community in the table above links to its local internet page.
No data capsNo annual contractNo equipment fees
AT&T Fiber: Ltd. avail/areas. Speeds based on wired connection. Actual speeds vary. For 5-GIG, single device wired speed maximum 4.7Gbps. For more info., visit att.com/speed101. AT&T Internet Air: AT&T Internet Air not available in all areas. In rare cases, if your usage is contributing to congestion on the network, AT&T will greatly reduce your speed for a minimum of 30 min.
Pair it with wireless in an internet + wireless bundle. Run a business in the 309? AT&T Business Internet is available at many addresses.
Fiber install day in the 309Check your address ›
Moving to Area Code 309?
Set up home internet in area code 309 before the boxes arrive, and find your new community in the table above or check your exact address below.
Your number moves with you: port your 309 number from anywhere, or keep your old number when you arrive. An AT&T store nearby can handle the whole switch in one visit.
1 · Check your addressSee Fiber or Internet Air availability in seconds.
2 · Schedule for move-in dayInstall lined up before the boxes arrive.
3 · Keep your numberYour mobile number ports; your internet moves.
Get set up before move-in dayPlan your move ›
AT&T Wireless in Area Code 309
AT&T’s 5G network covers most of area code 309. ActiveArmor® spam blocking is included with every unlimited plan, your 309 number stays yours, and great cell phone deals in Peoria are a tap away.
5G across the 309ActiveArmor® includedKeep your 309 number
AT&T may temporarily slow data speeds if the network is busy. 5G req’s compatible plan & device. Coverage not available everywhere. Learn more at att.com/5Gforyou.
Need a new 309 number? Ask when you activate a line, and porting an existing 309 number keeps it yours.
Stay connected across PeoriaShop wireless plans ›
AT&T Stores in Area Code 309
Looking for cell phone stores in area code 309? These stores answer on 309 numbers — walk in for switching, porting, upgrades and hands-on help:
Every AT&T store in the region, company owned and authorized retailer alike, each with its own store page.
Real help from real people in PeoriaFind your store ›
All AT&T Stores with 309 Numbers
Every store below answers on a 309 number. Tap any number to call.
8 AT&T stores with 309 numbers
International Calling from Area Code 309
Calling abroad from area code 309? AT&T International Calling adds discounted or unlimited rates to 200+ countries on top of your existing plan, and unlimited texting from the U.S. to 200+ destinations is already included on AT&T unlimited plans.
Where the 309 calls most:MexicoIndiaPolandPhilippinesChina
Top places of birth among foreign-born residents of the 309’s counties, U.S. Census Bureau ACS 2023.
Calling abroad from a 309 number: dial 011 + country code + number (or just + on a mobile). Traveling abroad instead? International Day Pass® takes your talk, text and data with you for a flat daily rate.
International Calling and International Day Pass® availability, rates and included destinations vary by plan; see att.com for the current country list.
Peoria calls the worldSee international plans ›
309 Area Code Quick Facts & Dialing
StateIllinois
Time zoneCentral
OverlaysNonethe 309 stands alone
Established1957in service
Dialing10 digitsrequired since the 988 transition
Toll-free?Nogeographic code
Population984,000counties served, Census 2023
Largest cityPeoria+102 more ›
How to dial a 309 number
| Scenario | Format | Example |
|---|---|---|
| Local call (within the region) | 309 + 7-digit number | (309) 555-0100 |
| Long distance (within the U.S.) | 1 + 309 + 7-digit number | 1 (309) 555-0100 |
| Calling 309 from another country | +1 309 + 7-digit number | +1 309 555 0100 |
| From a mobile phone | (309) + 7-digit number | (309) 555-0100 |
A Short History of Area Code 309
In service since 1957, the 309 serves Peoria and surrounding communities.
1957Placed in service
2023Territory split off as 861
Area Code 309 vs the related codes
| Code | Added | Type | Where it works |
|---|---|---|---|
| 309 | 1957 | Split | Peoria and surrounding communities |
| 861 | 2023 | Split | Territory carved from the 309 |
Same rates, same local dialing: a number from any code in the region works exactly like a 309.
Nearby & Related Area Codes
Browse area codes by state: Illinois (17) · California (41) · Texas (29) · Florida (23) · all 50 states ›
Area Code 309 FAQ
What area code is 309?
309 is the area code for Peoria, Illinois and the surrounding communities. It appears at the front of every local 10-digit phone number in the area.
Where is area code 309?
Area code 309 serves Peoria, Illinois and nearby communities including Aledo, Altona, Anchor. The full city list is in the cities table above.
Why did I get a text message from a 309 number?
The most common 309 text scam opens like a wrong number (“u at home?”, “are you busy tomorrow?”) and tries to move you to WhatsApp. Don’t reply. Forward the text to 7726 (SPAM) and delete it. AT&T ActiveArmor® filters known scam senders automatically.
Who called me from area code 309?
A 309 number usually means Peoria or a nearby community, but spoofing is common. This page’s prefix lookup isn’t a reverse phone lookup — it can’t name the caller, but it shows the carrier, line type and community a number was issued to, which is often enough to judge a call.
What time zone is area code 309?
Central time. The live local time is shown at the top of this page.
Why am I getting calls from 309 numbers?
309 is an active, legitimate Illinois area code, but scammers spoof local numbers because people answer them. If there’s no voicemail, let it go. AT&T ActiveArmor® blocks and labels spam automatically, and you can report unwanted calls at reportfraud.ftc.gov. The spam report board above shows which 309 prefixes are drawing complaints right now.
Is 309 a toll-free number?
No. 309 is a geographic area code tied to Peoria, Illinois. Toll-free calls come from 800, 833, 844, 855, 866, 877 and 888 numbers.
When was area code 309 created?
Area code 309 entered service in 1957 and still covers Peoria and the surrounding Illinois communities today. The full timeline is in the history section above.
Which cities use area code 309?
The largest communities include Aledo, Altona, Anchor, Astoria, Atlanta. The full list is in the cities table above.
Does AT&T offer service in the 309?
Yes: home internet, wireless and retail stores across the 309. Availability is checked address by address.
Can I still get a 309 number?
Yes. Carriers in Peoria and across the 309 still issue 309 numbers on new lines, and you can port an existing 309 number to any carrier.
Can I keep my 309 number if I move?
Yes. Phone numbers are portable: your 309 number can move with you anywhere in the U.S., whether you stay with your carrier or switch.
Sources: city and store data from AT&T records; prefix and carrier assignments from the public numbering registry (pulled July 2026). Facts regenerate monthly.
