Area codes 512 and 737 are North American telephone area codes serving Austin, Texas, and its suburbs. Counties currently served by these area codes include Bastrop, Burnet, Caldwell, …

Where is area code 512? Area code 512 serves Austin, TX and the surrounding areas. It has a single overlay (737) that serves the same area.

Find 512 area code details including city, time zone, and map. Lookup area code 512 phone number, name, and location.

Browse area code 512 phone numbers, prefixes and exchanges. The 512 area code serves Austin, San Marcos, Round Rock, Georgetown, Bastrop, covering 57 ZIP codes in 10 counties.

Jun 27, 2025 · Discover where the 512 area code is used in Austin, Texas and beyond. Look up numbers, check the time zone, and find helpful call information.

3 days ago · 512 is an area code located in the state of Texas, US. The largest city it serves is Austin. Find out where 512 area code zone from, which states, counties and cities it covers. …

Area code 512 is located in the Central Standard Time (CST) time zone. This designation indicates the predominant time zone for calls made within this area code.

Lookup information on Area Code 512 - get demographic, NPA NXX, and other data by area code

Jan 4, 2026 · Area code 512 is located in Texas. Get area code location and dialing plans for all phone prefixes in area code 512.

List of ZIP Codes in Area Code 512 ... List of Counties in Area Code 512 ... List of Major Cities/Towns in Area Code 512