Get a local business phone number in Big Spring, TX

What area code is Big Spring, TX?

Big Spring city is a Census place in Howard County, Texas, with an estimated 22,541 residents in 2024. All 16 exchanges NANPA lists for its rate center are in area code 432. Big Spring is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 432 are dialed as seven digits and toll calls as 1 plus ten digits.

Big Spring exchanges by carrier

9 carriers hold the 16 exchanges assigned to Big Spring's rate center. Southwestern Bell has the most, with 5. 13 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Big Spring can come from any of these blocks; once it is yours, porting lets it move between providers.

Big Spring phone prefixes

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Big Spring's rate center (BIG SPRING). The earliest assignment date recorded in the file for these codes is 2001. 2 of the 16 were assigned in 2020 or later.

When Big Spring's exchanges were assigned

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

What makes a number local to Big Spring

Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Big Spring's numbers are rated to the BIG SPRING rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Big Spring number.

If your business already has a Big Spring number, porting it to Callata is free and keeps it on your cards, listings and vehicles.

Businesses around Big Spring

Big Spring is part of the Big Spring, TX micropolitan area, home to 30,833 people in 2024. County Business Patterns counted 737 business establishments in the Big Spring, TX micropolitan area in 2023, employing 9,082 people. The largest sectors by establishment count are retail trade (110), accommodation and food services (88), and other services (except public administration) (70).

Business phone service in Big Spring

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 Big Spring, 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.

The comparison below uses 12 users, the rounded average establishment size in the Big Spring, TX micropolitan area. At list prices checked September 28, 2026, that is $299.40 a month on Ooma Office Pro and $360.00 on RingCentral RingEX Core. On Callata the same 12 people cost $239.00 a month, less than either per-seat plan.