top of page


area code

Biggest city:




Central (GMT -6)

Nearby area codes: 

Zip codes



Major Cities:

Austin, Pflugerville, Manor, Bee Cave, Garfield, Manchaca, Round Rock, Cedar Park, Georgetown, Leander, Hutto, Taylor, Jollyville, Granger, Liberty Hill, Coupland.


Average Income:





Unemployment Rate:

Geographic Location: Area code 737 serves the state of Texas, specifically the central region. It is associated with Austin and its suburbs. This area code covers several counties including Travis, Williamson, Hays, Bastrop, Burnet, and Caldwell​​​​. Implementation and Overlay with Area Code 512: The 737 area code was assigned on April 25th, 2000, and it went into service on July 1st, 2013. It was introduced as an overlay to the existing 512 area code. This means that it serves the same geographic region as area code 512, and the dialing pattern for local calls within the same NPA (Numbering Plan Area) is 10 digits​​​​. Served Cities and Communities: Area code 737 serves a number of cities and communities in Texas. Major cities include Austin, Round Rock, Cedar Park, Pflugerville, Georgetown, and San Marcos. It also serves various communities in Travis County such as Manor, Bee Cave, and Manchaca, as well as Williamson County areas like Hutto, Taylor, and Jollyville
bottom of page