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The area code for Mobile is 251.

Area codes in Mobile

Get a phone number with the right area code for Mobile.

251 is the one code of Mobile. It was split from 334 on June 18, 2001, and it serves the area around Mobile, from Foley to Atmore.

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Mobile has one area code.

Pick 251 for Mobile, the code made for the Gulf coast of Alabama.

Pick 251 if the number should read as Mobile.

The 2000 letter lists exchanges in Foley, Fairhope, Gulf Shores, Orange Beach, Bay Minette and Atmore.

Pick 251 to include Monroeville and Brewton.

Both are in 251, as are Robertsdale, Loxley and Citronelle.

Pick 334 if the number is for Montgomery or Dothan.

Montgomery, Auburn, Dothan and Demopolis kept 334.

People filed 110 FCC complaints about unwanted calls from the Mobile area code in 12 months.

From October 2025 to September 2026, 110 unwanted-call complaints filed with the FCC gave a caller ID number that started with 251.

  • 110unwanted-call complaints named a Mobile code

Mobile codes

How many complaints named a caller ID that starts with the Mobile code.

  1. 1251Mobile and the surrounding area110

Source: Federal Communications Commission, CGB - Consumer Complaints Data (dataset 3xyp-aqkj), issue "Unwanted Calls", read on November 4, 2026. Caller ID can be faked, so a code shows what appeared on the phone, not where the caller was.

This is how you get a Mobile number.

  1. 1

    Start your free week.

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  2. 2

    Type the code you picked.

    Open Create a number, type the three digits and give the number a name.

  3. 3

    Hand the number out.

    Calls ring the phone you already have, and texts land in your ExpressNumber inbox.

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People ask these questions about the Mobile area code.

More in the full FAQ.

No. Montgomery uses 334. Mobile was in 334 until 251 was split from it in 2001.

Using 251 became mandatory on January 7, 2002.

A local call in Mobile is dialed with ten digits. The area code is part of every number you give out.

From October 2025 to September 2026, people filed 110 FCC complaints about unwanted calls from numbers that start with a Mobile code: 251 (110). A complaint is one person's report. Caller ID can be faked, so a code shows what appeared on the phone, not where the caller was.

Yes. You type the area code you want when you create a number, and you do not need to live in Mobile. Calls ring the phone you already have, and texts land in your ExpressNumber inbox.

No. Your numbers are receive-only: they take calls and texts, and they never make them. You answer calls on your own phone, and you cannot reply to a text from the inbox.

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Codes around Mobile

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Every fact on this page comes from public numbering records.

The codes, the places and the years are rows of the North American Numbering Plan Administrator's area code database, and the complaints are the FCC's own.

Put a Mobile code on a number you can burn.

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