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Where is the 251 Area code?
The 251 area code is located in the southwestern region of Alabama, United States, and primarily serves the Gulf Coast and Mobile metropolitan area. It was created in 2001 as a split to address the growing demand for telephone numbers in the region. It covers a mix of coastal towns, suburban communities, and inland areas, supporting local communication across Alabama.
Key Locations within the 251 Area Code:
- Major Cities & Communities: Mobile, Prichard, Daphne, Tillmans Corner, Fairhope, Foley, Saraland, Atmore, Gulf Shores, Bay Minette, Spanish Fort, Monroeville, Satsuma, Theodore, Chickasaw, Orange Beach, Brewton, Robertsdale, Jackson, Evergreen
- Counties (partial or complete coverage): Mobile, Baldwin, Escambia, Monroe, Washington, Clarke, Conecuh
Time Zone
The 251 area code in southwestern Alabama follows the Central Time Zone (CT). This includes Central Standard Time (CST, UTC−6) during the winter months and Central Daylight Time (CDT, UTC−5) during daylight saving time in the summer. Residents and businesses across the 251 region follow this time zone to stay aligned with local schedules and regional operations.
About the 251 Area Code in Alabama
The 251 area code was established in 2001 to serve southwestern Alabama. Since its creation, it has become a vital part of the region’s communications infrastructure, helping both residents and businesses establish a strong local presence. The region plays a significant role in the local economy, supporting key industries including maritime and port operations, tourism and hospitality, manufacturing, and healthcare.
Key Economic Drivers in 251:
- Maritime & Port Operations: Port of Mobile, Austal USA, Alabama State Port Authority
- Tourism & Hospitality: Gulf Shores resorts, Mobile Carnival, Dauphin Island attractions
- Manufacturing & Industry: Austal USA, Airbus U.S. Manufacturing Facility, AM/NS Calvert/ArcelorMittal Calvert, and Outokumpu Stainless.
- Healthcare Services: Mobile Infirmary Medical Center, Providence Hospital, USA Health For over two decades, the 251 area code has remained the primary number for the region, helping businesses and residents maintain a strong local identity while connecting communities across southwestern Alabama.
History of Area Code 251
The 251 area code was established on June 18, 2001. It was the 300th area code to be put into service in the United States at that time and the 4th area code in Alabama, which currently has six area codes.
Area code 251 was introduced as a split from the 334 area code, which had previously served the southern half of Alabama. As the available numbers in 334 were running low due to increasing demand, the new 251 code was created to provide additional telephone numbers for Mobile and its surrounding areas.
Search 251 Virtual Phone Number
Get a 251 area code phone number from Calilio and connect with customers across southwestern Alabama to build local credibility for your business.
Some numbers may require proof Of ID and address registration according to local laws. Certain numbers also require A2P 10DLC registration to send SMS and MMS messages to the United States. Some Phone Numbers May Not Be Available Through This Search, As They Are Not Generally Offered To Customers. These Numbers Are Available On Order Request. Please Contact Support To Request Them.
How Does a 251 Phone Number Work for Your Business?
A 251 area code phone number operates under the North American Numbering Plan (NANP) and provides a recognizable local presence for businesses and organizations across southwestern Alabama. This allows companies to connect with their customers through mobile, landline, and VoIP services while reinforcing a regional identity across the 251 coverage area.
As of 2026, the 251 area code follows 10‑digit dialing for all local calls. Callers must dial the area code plus the seven-digit number, while long-distance calls within the U.S. require 1 + 251 + the seven-digit number. International callers can reach the number using +1 251 XXXXXXX from mobile phones.
Businesses in the region can obtain 251 area code numbers through virtual phone number providers like Calilio or other traditional telecom providers. These numbers help your business with efficient call management, direct customer communication, and maintaining a consistent local presence without needing a physical office in every community.
Nearby 251 Area Code
251 Area Code Number As A Communication Tool for Business Growth
How to Get a 251 Virtual Phone Number?
Get 251 area code virtual phone numbers easily with Calilio. Follow these hassle-free, quick, and easy steps to acquire your number today:-
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Create an account on Calilio& log in to your dashboard
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Navigate to the left sidebar & click the plus symbol (+) located next to the Number section.
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You will land on the My Number page; select the United States as the country for a 251 area code number.
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Select the Number Type and then choose the Capabilities (SMS, Voice, MMS).
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Scroll down, choose an available number from the list, and click the Add to Cart button.
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In the final step, enter your name and click Confirm Purchase from the cart to complete payment and activate your virtual number.
Already have a Mobile Phone Number?
Transfer your existing 251 phone number from your current service provider to Calilio. Upgrade to our advanced VoIP without changing your number.
Why Does Your Business Need a 251 Phone Number?
If you want to establish a strong local presence for your business in Alabama, start using the 251 Alabama phone number as soon as possible. This number instantly connects with the local customers, promoting trust and credibility for your brand.
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