Where Is Area Code 512?
Area code 512 serves Austin and nearby communities in Central Texas. The area lies in the South Central region of the United States and centers on the Austin metropolitan area.
Major communities include Round Rock, Cedar Park, Georgetown, Pflugerville, San Marcos, Buda, Kyle, Bastrop, Elgin, Lockhart, and Taylor. The service area includes all or parts of Travis, Williamson, Hays, Bastrop, and Caldwell counties.
Notable landmarks in the 512 region include the Texas State Capitol, the University of Texas at Austin, and Lady Bird Lake in Austin. The geographic area also reaches toward the Texas Hill Country west of the city, while the Colorado River runs through Austin.
Cities and Communities in the 512 Area Code
- Austin, Travis County
- Bastrop, Bastrop County
- Bee Cave, Travis County
- Buda, Hays County
- Cedar Park, Williamson County
- Dripping Springs, Hays County
- Elgin, Bastrop County
- Georgetown, Williamson County
- Hutto, Williamson County
- Kyle, Hays County
- Lakeway, Travis County
- Leander, Williamson County
- Lockhart, Caldwell County
- Manor, Travis County
- Pflugerville, Travis County
- Round Rock, Williamson and Travis counties
- San Marcos, Hays County
- Taylor, Williamson County
- West Lake Hills, Travis County
- Wimberley, Hays County
History of Area Code 512
Area code 512 was established in 1947 as one of the original North American Numbering Plan area codes. It originally covered a much larger part of Central and South Texas, so it was not created by splitting another area code.
The first major reduction came in 1992, when part of the 512 territory, including San Antonio and nearby communities, received area code 210. Another split in 1999 assigned Corpus Christi, Victoria, and much of the Coastal Bend to area code 361. As demand for phone numbers increased around Austin, area code 737 was added as an overlay in 2013. The overlay shares the same geographic region as 512 and did not change existing 512 numbers.
Key Facts About Area Code 512
- Area code 512 is a geographic area code in Texas, with Austin as its primary city.
- Area code 512 is located in the South Central region of the United States Census classification.
- Area code 512 was one of the original North American Numbering Plan area codes created in 1947.
- Area code 210 was created from part of the 512 territory in 1992 to serve San Antonio and surrounding communities.
- Area code 361 was created from part of the 512 territory in 1999 to serve Corpus Christi, Victoria, and nearby Coastal Bend communities.
- Area code 737 has overlaid area code 512 in the Austin region since 2013.
- The University of Texas at Austin and Texas State University in San Marcos are located within the 512 region.
- The Texas State Capitol and Lady Bird Lake are located in Austin, within the 512 geographic area.
Frequently Asked Questions
What state is area code 512 in?
Area code 512 is in Texas.
What major cities use area code 512?
Major cities using area code 512 include Austin, Round Rock, Cedar Park, San Marcos, Georgetown, Pflugerville, and Taylor.
What time zone is area code 512 in?
Area code 512 is in the Central Time Zone, which uses CST in standard time and CDT during daylight saving time.
Is area code 512 a toll-free number?
No, area code 512 is a geographic area code assigned to a specific region of Texas, not a toll-free code.