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512 area code

512 Phone Numbers for Sale

Browse and buy available 512 phone numbers associated with Austin. Compare memorable patterns and one-time listed prices.

  • Area code 512 is associated with Texas
  • Time zone: Central Time
  • Cities describe numbering-plan coverage, not an Exclusive Digits office
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AustinGeorgetownSan MarcosBastropLockhartKyleTaylorElgin

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Area-code profile

About the 512 area code

Location
Travis County, TX, Williamson County, TX, Bastrop County, TX, and Caldwell County, TX and 5 more counties
Time zone
Central Time
History
In service since 1947, one of the original North American area codes
Overlays
737 serves the same area as 512
Dialing
Local calls are dialed with 10 digits
Prefixes
800 exchange prefixes in use, held by 39 carriers
Map of the 512 area codeShaded area shows where 512 numbers are rated, with neighboring area codes outlined around it.210903713936979830361325254713AustinGeorgetownSan MarcosBastropBurnetLampasasBudaRockdale
Approximate 512 coverage from U.S. Census ZIP code areas and NANPA rate centers.

Cities and communities in 512

Austin, Georgetown, San Marcos, Bastrop, Lockhart, Kyle, Taylor, Elgin, Burnet, Lampasas, Buda, Rockdale, Wimberley, Dripping Springs, Smithville, Jarrell

ZIP codes in the 512 area code

100 ZIP code areas. Area codes follow telephone exchange boundaries rather than ZIP code lines, so ZIP codes near the edge can also be served by a neighboring area code.

Travis County, TX (48)

78617, 78641, 78645, 78652, 78653, 78660, 78669, 78701, 78702, 78703, 78704, 78705, 78712, 78719, 78721, 78722, 78723, 78724, 78725, 78726, 78727, 78728, 78730, 78731, 78732, 78733, 78734, 78735, 78736, 78738, 78739, 78741, 78742, 78744, 78745, 78746, 78747, 78748, 78749, 78750, 78751, 78752, 78753, 78754, 78756, 78757, 78758, 78759

Williamson County, TX (19)

76527, 76530, 76537, 76573, 76574, 76578, 78613, 78615, 78626, 78628, 78633, 78634, 78642, 78664, 78665, 78674, 78681, 78717, 78729

Bastrop County, TX (8)

78602, 78612, 78621, 78650, 78659, 78662, 78953, 78957

Caldwell County, TX (7)

78616, 78622, 78644, 78648, 78655, 78656, 78661

Show 5 more counties (18 ZIP codes)

Hays County, TX (7)

78610, 78619, 78620, 78640, 78666, 78676, 78737

Milam County, TX (4)

76556, 76567, 76577, 77857

Burnet County, TX (3)

78605, 78608, 78611

Lampasas County, TX (3)

76539, 76550, 76853

Llano County, TX (1)

78609

Area codes that share 512’s area

737

Neighboring area codes

210903713936979830361325254

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