Quick answer
Alabama has 5 active geographic area codes covering Birmingham, Huntsville, Montgomery. The most-recognized codes are 205, 256, 334, serving Birmingham and the Central Alabama region.
- Total codes
- 5
- Top metro
- Birmingham
- Time zone
- CT
- Largest code
- 205 (Birmingham)
Area codes in Alabama
Alabama is served by 5 active geographic area codes in the North American Numbering Plan. These codes were assigned between 1947 and 2010 as population and call demand grew across the state.
| Code | Primary City | Region | Established | Overlay Codes | Population |
|---|---|---|---|---|---|
| 205 | Birmingham | Central Alabama | 1947 | 659 | 1,400,000 |
| 251 | Mobile | South Alabama | 2001 | — | 600,000 |
| 256 | Huntsville | Northern Alabama | 1995 | 938 | 1,000,000 |
| 334 | Montgomery | Southeastern Alabama | 1995 | 483 | 700,000 |
| 938 | Huntsville | Northern Alabama | 2010 | 256 | 1,000,000 |
Time zones in Alabama
All area codes in Alabama fall in the CT time zone.
- CT — area codes: 205, 251, 256, 334, 938
Top metros and their area codes
Below are the primary cities in Alabama and the area codes that serve each metro. Cities with multiple codes share geography due to overlay assignments added as demand grew.
Why get a local Alabama number?
A Alabama area code number gives your business three core advantages:
- Local trust signal. Customers in Alabama recognize local area codes as their own. A familiar caller ID builds immediate credibility for service businesses, sales teams, and patient communication.
- Higher answer rate. Calls from a local area code are answered far more often than toll-free or out-of-area numbers — industry data puts the lift at 20–40%. That difference matters most for outbound sales, appointment confirmations, and service callbacks.
- Targeted marketing. Advertising a local Alabama number on print, radio, digital, and outdoor channels converts better than a national 800 number for audiences who prefer doing business locally.
How to get a Alabama area code number with DialPhone
Setting up a Alabama business number takes under 10 minutes:
- Sign up for a DialPhone plan. Choose any plan starting at $24/user/month. Free 14-day trial, no credit card required.
- Search available Alabama numbers. Filter the DialPhone number inventory by state, area code, city, or number pattern.
- Choose your number and configure. Assign your new Alabama number to a user or team, configure call routing, voicemail, AI receptionist, and business SMS.
- Port your existing number (optional). Already have a Alabama number? Free number porting completes in 2 to 5 business days with zero service interruption.