Get a local business phone number in Huntsville, AL

Area codes in Huntsville

With 230,402 residents in the Census 2024 estimate, Huntsville sits in Madison County, Alabama. NANPA lists 193 exchanges for its rate center across 2 area codes; 256 has the most (158, 82%). 256 is part of an overlay with 938, so a new local number in Huntsville may carry any of those codes depending on which have numbers available. Huntsville is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 256 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Who holds Huntsville phone exchanges

44 carriers hold the 193 exchanges assigned to Huntsville's rate center. Bellsouth Telecomm INC d/b/a South Central Bell Tel has the most, with 46. 118 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. The table counts codes by the operating company NANPA assigned them to, not by who serves each number today.

Local prefixes for Huntsville

These are the central office codes NANPA records for Huntsville. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2001. 48 of the 193 were assigned in 2020 or later.

When Huntsville's exchanges were assigned

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

Rate centers and local calling in Huntsville

NANPA ties every exchange to a rate center. For Huntsville that is HUNTSVILLE, so a number from one of these exchanges reads as local to people in and around Huntsville.

Keeping an existing Huntsville number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 256 when you pick it.

Who does business near Huntsville

Huntsville is part of the Huntsville, AL metro area, home to 542,000 people in 2024. County Business Patterns counted 10,924 business establishments in the Huntsville, AL metro area in 2023, employing 219,367 people. The largest sectors by establishment count are professional, scientific, and technical services (1,625), retail trade (1,612), and health care and social assistance (1,347).

A Huntsville number on Callata

Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.

If you already have a number in Huntsville, 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 Huntsville, AL metro area, 20 users on RingCentral RingEX Core come to $600.00 a month and on Ooma Office Pro $499.00, at month-to-month list prices checked September 28, 2026. On Callata the same 20 people cost $399.00 a month, less than either per-seat plan.