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North Dakota · Central Time Updated July 2026

Area Codes in North Dakota

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

North Dakota has 1 active area code. 701 is Bismarck and its surroundings. 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 North Dakota city is covered below. Find your city ›
Area codes1
Original701 · 1947
Largest metroFargo
Local time9:00 PM CT
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 1 North Dakota Area Code

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

701Argusville, Arnegard, Belcourt743 prefixes in serviceArea code 701 guide ›
Got a call from a North Dakota 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

North Dakota Area Codes by City

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

CityArea code(s)
Fargo701
Bismarck701
Devils Lake701
Dickinson701
Grand Forks701
Jamestown701
Minot701
Williston701

How North Dakota Got Its Codes

Every North Dakota 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
1947701One of the original area codes of 1947

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

North Dakota Area Code Map

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

Map of North Dakota area codes with anchor cities↓  Printable PDF

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

AT&T Home Internet in North Dakota

AT&T home internet is available across North Dakota, 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.

Check availability at your addressAll AT&T services in North Dakota ›

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

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

AT&T Wireless in North Dakota

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

5G across North DakotaActiveArmor® 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.

Shop wireless plansBring your number ›

See the AT&T wireless coverage map for North Dakota ›

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

AT&T Stores Across North Dakota

From the Fargo metro to Grand Forks, Bismarck and beyond, walk in for switching, porting, upgrades and hands-on help. Every area code guide lists its nearest stores.

Find your nearest AT&T store

Find stores in: Fargo · Grand Forks · Bismarck · Dickinson · Devils Lake

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

Area Codes in Neighboring States

Montana area codesSouth Dakota area codesMinnesota area codesAll 50 states ›

North Dakota Area Code FAQ

How many area codes does North Dakota have?
North Dakota has 1 active area code: 701. Each links to a full guide above.
Which North Dakota 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 North Dakota 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 North Dakota in?
North Dakota is primarily on Central time. The live local time is shown at the top of this page.
Does AT&T offer service in North Dakota?
Yes — home internet, wireless and retail stores across North Dakota. 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.
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