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Area Code 512
Texas area code 512 has been in service since 1947. It has 477 landlines and 178 wireless prefixes (exchanges) serviced by 56 carriers. It covers 15 counties, 791 ZIP codes, and 47 cities, including Austin, Round Rock, Georgetown, Cedar Park, Pflugerville, San Marcos, Leander, Bastrop, and Buda.
- State:
- Texas
- Time Zone:
- Central (5:01 pm)
Area Code (512) has 656 prefixes
| Prefix | County | City | Company/Carrier | Line Type |
|---|---|---|---|---|
| (512) 167- | Williamson | Cedar Park | Unknown | |
| (512) 200- | Travis | Austin | Nwire, Llc - Tx | Landline |
| (512) 202- | Travis | Austin | Unknown | Landline |
| (512) 203- | Travis | Austin | T-mobile Usa, Inc. | Cell Phone |
| (512) 204- | Travis | Pflugerville | American Messaging (am), Inc. | Landline |
| (512) 206- | Travis | Austin | Southwestern Bell | Landline |
| (512) 207- | Travis | Austin | Southwestern Bell | Landline |
| (512) 209- | Travis | Austin | American Messaging (am), Inc. | Landline |
| (512) 212- | Hays | San Marcos | New Cingular Wireless Pcs,... | Cell Phone |
| (512) 213- | Caldwell | Lockhart | Level 3 Communications, Llc... | Landline |
| (512) 214- | Williamson | Georgetown | Unknown | Landline |
| (512) 215- | Travis | Austin | Time Warner Cble Info Svc (... | Landline |
| (512) 216- | Hays | San Marcos | Cricket Communications, Inc. | Cell Phone |
| (512) 217- | Travis | Austin | New Cingular Wireless Pcs,... | Cell Phone |
| (512) 218- | Williamson | Round Rock | Southwestern Bell | Landline |
| (512) 219- | Travis | Austin | Southwestern Bell | Landline |
| (512) 220- | Travis | Austin | Grande Communications Netwo... | Landline |
| (512) 221- | Travis | Austin | New Cingular Wireless Pcs,... | Cell Phone |
| (512) 222- | Travis | Austin | Worldcall Interconnect Inc. | Landline |
| (512) 223- | Travis | Austin | Southwestern Bell | Landline |
| (512) 224- | Travis | Austin | Southwestern Bell | Landline |
| (512) 225- | Travis | Austin | Time Warner Communications... | Landline |
| (512) 226- | Travis | Austin | Southwestern Bell | Landline |
| (512) 227- | Travis | Austin | Southwestern Bell | Landline |
| (512) 228- | Travis | Austin | Southwestern Bell | Landline |
| (512) 229- | Bexar | San Antonio | Icg Choice Com, L.p. - Tx | Landline |
| (512) 231- | Travis | Austin | Southwestern Bell | Landline |
| (512) 232- | Travis | Austin | Southwestern Bell | Landline |
| (512) 233- | Travis | Austin | Xo Texas, Inc. | Landline |
| (512) 234- | Burnet | Burnet | Cellco Partnership Dba Veri... | Cell Phone |
| (512) 236- | Travis | Austin | Southwestern Bell | Landline |
| (512) 237- | Bastrop | Smithville | Southwestern Bell | Landline |
| (512) 238- | Williamson | Round Rock | Southwestern Bell | Landline |
| (512) 239- | Travis | Austin | Southwestern Bell | Landline |
| (512) 240- | Williamson | Georgetown | Grande Communications Netwo... | Landline |
| (512) 241- | Travis | Austin | Southwestern Bell | Landline |
| (512) 242- | Travis | Austin | Southwestern Bell | Landline |
| (512) 243- | Travis | Austin | Southwestern Bell | Landline |
| (512) 244- | Williamson | Round Rock | Southwestern Bell | Landline |
| (512) 245- | Hays | San Marcos | Centurytel Of San Marcos, I... | Landline |
| (512) 246- | Williamson | Round Rock | Southwestern Bell | Landline |
| (512) 247- | Travis | Del Valle | Southwestern Bell | Landline |
| (512) 248- | Williamson | Round Rock | Southwestern Bell | Landline |
| (512) 249- | Travis | Austin | Southwestern Bell | Landline |
| (512) 250- | Travis | Austin | Southwestern Bell | Landline |
| (512) 251- | Travis | Pflugerville | Southwestern Bell | Landline |
| (512) 252- | Travis | Pflugerville | Southwestern Bell | Landline |
| (512) 253- | Bastrop | Paige | Gte-sw Dba Verizon Sw Inc.-... | Landline |
| (512) 254- | Travis | Austin | Unknown | Landline |
| (512) 255- | Williamson | Round Rock | Southwestern Bell | Landline |
| (512) 257- | Travis | Austin | Southwestern Bell | Landline |
| (512) 258- | Travis | Austin | Southwestern Bell | Landline |
| (512) 259- | Williamson | Leander | Southwestern Bell | Landline |
| (512) 260- | Williamson | Leander | Southwestern Bell | Landline |
| (512) 261- | Travis | Austin | Southwestern Bell | Landline |
| (512) 262- | Hays | Kyle | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 263- | Travis | Austin | Southwestern Bell | Landline |
| (512) 264- | Travis | Spicewood | Southwestern Bell | Landline |
| (512) 266- | Travis | Austin | Southwestern Bell | Landline |
| (512) 267- | Travis | Leander | Southwestern Bell | Landline |
| (512) 268- | Hays | Kyle | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 269- | Williamson | Taylor | Sprint Spectrum L.p. | Cell Phone |
| (512) 272- | Travis | Manor | Southwestern Bell | Landline |
| (512) 273- | Bastrop | Mc Dade | Gte-sw Dba Verizon Sw Inc.-... | Landline |
| (512) 275- | Travis | Austin | Allegiance Telecom, Inc. - Tx | Landline |
| (512) 276- | Travis | Austin | Southwestern Bell | Landline |
| (512) 277- | Travis | Austin | New Cingular Wireless Pcs,... | Cell Phone |
| (512) 278- | Travis | Manor | Southwestern Bell | Landline |
| (512) 279- | Travis | Austin | Tw Telecom Of Texas Llc - Tx | Landline |
| (512) 280- | Travis | Austin | Southwestern Bell | Landline |
| (512) 281- | Bastrop | Elgin | Southwestern Bell | Landline |
| (512) 282- | Travis | Austin | Southwestern Bell | Landline |
| (512) 283- | Travis | Austin | Southwestern Bell | Landline |
| (512) 284- | Travis | Austin | New Cingular Wireless Pcs,... | Cell Phone |
| (512) 285- | Bastrop | Elgin | Southwestern Bell | Landline |
| (512) 286- | Travis | Austin | Southwestern Bell | Landline |
| (512) 287- | Travis | Austin | T-mobile Usa, Inc. | Cell Phone |
| (512) 288- | Travis | Austin | Southwestern Bell | Landline |
| (512) 289- | Travis | Austin | New Cingular Wireless Pcs,... | Cell Phone |
| (512) 291- | Travis | Austin | Southwestern Bell | Landline |
| (512) 292- | Travis | Austin | Southwestern Bell | Landline |
| (512) 293- | Travis | Austin | T-mobile Usa, Inc. | Cell Phone |
| (512) 294- | Travis | Austin | Sprint Spectrum L.p. | Cell Phone |
| (512) 295- | Hays | Buda | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 296- | Travis | Austin | Sprint Spectrum L.p. | Cell Phone |
| (512) 297- | Travis | Austin | Sprint Spectrum L.p. | Cell Phone |
| (512) 298- | Travis | Austin | New Cingular Wireless Pcs,... | Cell Phone |
| (512) 299- | Travis | Austin | Ionex Communications South,... | Landline |
| (512) 300- | Travis | Austin | Time Warner Cble Info Svc (... | Landline |
| (512) 301- | Travis | Austin | Southwestern Bell | Landline |
| (512) 302- | Travis | Austin | Southwestern Bell | Landline |
| (512) 303- | Bastrop | Bastrop | Southwestern Bell | Landline |
| (512) 304- | Bastrop | Bastrop | Southwestern Bell | Landline |
| (512) 305- | Travis | Austin | Sbc Internet Services, Inc. | Landline |
| (512) 306- | Travis | Austin | Southwestern Bell | Landline |
| (512) 307- | Travis | Austin | Usa Mobility Wireless, Inc. | Cell Phone |
| (512) 308- | Bastrop | Bastrop | Southwestern Bell | Landline |
| (512) 309- | Williamson | Taylor | Time Warner Cble Info Svc (... | Landline |
| (512) 310- | Williamson | Round Rock | Southwestern Bell | Landline |
| (512) 312- | Hays | Buda | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
