Get a local business phone number in Birmingham, AL

Area codes in Birmingham

Birmingham, in Jefferson County, Alabama, had a Census-estimated population of 196,357 in July 2024. NANPA lists 405 exchanges for its rate center across 2 area codes; 205 has the most (370, 91%). 205 is part of an overlay with 659, so a new local number in Birmingham may carry any of those codes depending on which have numbers available. Birmingham is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 205 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Who holds Birmingham phone exchanges

43 carriers hold the 405 exchanges assigned to Birmingham's rate center. Bellsouth Telecomm INC d/b/a South Central Bell Tel has the most, with 148. 228 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Birmingham can come from any of these blocks; once it is yours, porting lets it move between providers.

Local prefixes for Birmingham

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Birmingham's rate center (BIRMINGHAM). The earliest assignment date recorded in the file for these codes is 2001. 41 of the 405 were assigned in 2020 or later.

When Birmingham's exchanges were assigned

Assignment dates show when each block of Birmingham numbers was added to the local supply.

How local numbers work in Birmingham

What a caller sees as "local" is the area code plus prefix. In Birmingham, those come from the BIRMINGHAM rate center, as recorded by NANPA.

New local numbers are drawn from carrier inventory, so the exact 205 numbers available change over time; porting an existing number is free.

The local business market

Birmingham is part of the Birmingham, AL metro area, home to 1.2 million people in 2024. County Business Patterns counted 27,200 business establishments in the Birmingham, AL metro area in 2023, employing 480,717 people. The largest sectors by establishment count are retail trade (4,055), health care and social assistance (2,977), and professional, scientific, and technical services (2,971).

Setting up a Birmingham business line

For $99 a month, Callata puts a team of up to 5 on one plan ($20 for each person after that): up to 3 local numbers, unlimited inbound calls, a pooled allowance of 1,500 outbound US and Canada minutes per user, browser and cell calling, voicemail transcription with urgency triage, recorded calls with AI summaries and business-hours routing, with E911 on every number.

If you already have a number in Birmingham, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.

Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.

Per-seat phone plans multiply by headcount. For the rounded average establishment size in the Birmingham, AL metro area, 18 users on RingCentral RingEX Core come to $540.00 a month and on Ooma Office Pro $449.10, at month-to-month list prices checked September 28, 2026. On Callata the same 18 people cost $359.00 a month, less than either per-seat plan.