Idaho · Mountain Time Updated July 2026

Area Codes in Idaho

10 codes, from a 1947 original to 2022’s newest, and an 11th on the way

Idaho has 2 active area codes — from 208 in 1947 to 986 in 2017. Two serve metro Meridian (208, 986). Tap any code below for its full guide: who called, cities and ZIP codes, the coverage map and the live local time.

Not sure which code is yours? Every Idaho city is covered below. Find your city ›
Area codes2
Original208 · 1947
Newest986 · 2017
Largest metroMeridian
Local time1:30 AM MT
Who called me?

Look up a 404 number, carrier info and spam patterns.

Is this a scam?

Verdict, current patterns, and free blocking.

Cities & ZIP codes

Every city in the 404, with ZIPs and internet type.

Coverage map

Exactly where area code 404 reaches.

Get a 404 number

New lines, porting, keeping your number.

Home internet

Check what’s available at your address.

All 2 Idaho Area Codes

Every active code: tap any card for its full guide, who called, cities and ZIPs, map, spam patterns and local time.

Got a call from a Idaho number you don’t recognize? Open that code’s guide above for its full prefix lookup. AT&T ActiveArmor® blocks spam automatically, 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 how ActiveArmor works

Why Metro Meridian Has 2 Area Codes

When a region uses more numbers than one code can hold, new codes are overlaid on the same territory rather than forcing anyone to change numbers. Metro Meridian now uses 208 and 986: same neighborhoods, ten-digit dialing, and every one of them covered by its own guide above.

Idaho Area Codes by City

The largest Idaho communities and the area codes that serve them. Every city links to its local AT&T internet page.

CityArea code(s)
Meridian208 986
Nampa208 986
Burley208 986
Caldwell208 986
Coeur D Alene208 986
Hayden208 986
Idaho Falls208 986
Lewiston208 986
Moscow208 986
Pocatello208 986
Ponderay208 986
Post Falls208 986
Rexburg208 986
Twin Falls208 986

How Idaho Got Its Codes

Every Idaho area code, in the order it entered service. Splits carved new regions; added codes overlay existing ones, which is why ten-digit dialing is standard.

In serviceCodeHow it arrived
1947208One of the original area codes of 1947
2017986Added to the 208 region

Source: NANPA NPA database, July 2026. Regenerated monthly.

Idaho Area Code Map

Every active Idaho area code at a glance, anchored to the metro each one serves. Tap any code above for its detailed coverage map.

Map of Idaho area codes with anchor cities↓  Printable PDF

Open the printable Idaho area code map (PDF) — poster format with a QR code back to this page.

AT&T IN GEORGIA

Internet, wireless & stores across the state

AT&T Home Internet in Idaho

AT&T home internet is available across Idaho, checked address by address; every area code guide above lists its cities and what’s offered there.

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.

Start with home internet in Idaho, or pair it with wireless in an internet + wireless bundle.

Family streaming together on AT&T home internet
Home internet across IdahoCheck your address ›

AT&T Wireless in Idaho

AT&T’s 5G network covers most of Idaho. ActiveArmor® spam blocking is included with every unlimited plan, your number stays yours when you move between Idaho codes, and great cell phone deals in Idaho are a tap away.

5G across IdahoActiveArmor® includedKeep your 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.

See the AT&T wireless coverage map for Idaho ›

Woman smiling at her phone on a downtown street
Stay connected across IdahoShop wireless plans ›

AT&T Stores Across Idaho

From the Meridian metro to Caldwell, Boise and beyond, walk in for switching, porting, upgrades and hands-on help. Every area code guide lists its nearest stores.

Find stores in: Meridian · Caldwell · Boise · Burley · Nampa

AT&T store employee helping a customer with her phone
Real help from real people across IdahoFind a store ›

Area Codes in Neighboring States

Idaho Area Code FAQ

How many area codes does Idaho have?
Idaho has 2 active area codes: 208, 986. Each links to a full guide above.
Which Idaho area code is mine?
Tap any code above to see the communities it serves; each guide lists cities with ZIP codes and a coverage map.
Who called me from a Idaho number?
Open that code's guide and check the prefix lookup: every assigned prefix with its carrier. No voicemail? Let it go — legitimate callers leave messages.
What time zone is Idaho in?
Idaho is primarily on Mountain time. The live local time is shown at the top of this page.
Does AT&T offer service in Idaho?
Yes — home internet, wireless and retail stores across Idaho. Availability is checked address by address.
Sources: prefix and carrier assignments from the NANPA central-office code registry; population figures from the U.S. Census Bureau; spam-pattern indicators from FTC Do Not Call filings and AT&T ActiveArmor® network telemetry. Facts are rebuilt from these sources at build time; the page regenerates monthly.
Check AT&T availability at your address
AT&T