Zip Area Code

Area code 512

Area code 512 is a Texas area code, in service since 1947.

737 serves the same area as an overlay, so neighbors can have numbers in any of these codes.

Local calls are dialed with ten digits.

It is in the Central Time zone.

State
Texas
In service since
1947
Overlays
737
Local dialing
ten digits
Time zone
Central Time
ZIP codes
100

Map

Map of the 512 area codeThe shaded area shows where 512 numbers are rated, with the neighboring area codes outlined around it.210903713936979830361325254713AustinGeorgetownSan MarcosBastropBurnetLampasasBudaRockdale
Approximate 512 coverage, drawn from U.S. Census ZIP code areas and NANPA rate centers. Dashed lines are state borders.

Main cities in area code 512

Overlays and neighboring area codes

Overlay, serving the same area: 737.

Neighboring area codes: 210, 903, 713, 936, 979, 830, 361, 325, 254.

Counties in area code 512

Towns in area code 512

And 33 more towns: every town in Texas.