About Texas Area Code 512
The 512 area code includes Texas cities Austin, Bastrop, Georgetown, Jollyville, Lampasas, Lockhart, Manchaca, Pflugerville, Rockdale, Round Rock, San Marcos, Smithville, Webberville.Nearby area codes are 210, 254, 325, 361, 830 and 979.
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Extended information
North American area code 512 is a state of Texas telephone area code for numbers in the state capital area of Austin. It was one of the original area codes established in October 1947.Counties served by this area code: Bastrop, Burnet, Caldwell, Hays, Travis, and Williamson
