Area Code 512
Texas area code 512 has been in service since 1947. It has 489 landlines and 166 wireless prefixes (exchanges) serviced by 47 carriers. It covers 15 counties, 792 ZIP codes, and 58 cities, including Austin, Round Rock, Georgetown, Cedar Park, Pflugerville, San Marcos, Leander, Bastrop, and Elgin.
- State:
- Texas
- Time Zone:
- Central (5:43 am)
Area Code (512) has 655 prefixes
| Prefix | County | City | Company/Carrier | Line Type |
|---|---|---|---|---|
| (512) 200- | Travis | Austin | Asap Paging - Texas | Cell Phone |
| (512) 202- | Decatur | Adams | Asap Paging - Texas | Cell Phone |
| (512) 203- | Travis | Austin | T-mobile Usa, Inc. | Cell Phone |
| (512) 204- | Travis | Pflugerville | American Messaging (am), Inc. | Cell Phone |
| (512) 206- | Travis | Austin | Southwestern Bell | Landline |
| (512) 207- | Travis | Austin | Southwestern Bell | Landline |
| (512) 209- | Travis | Austin | American Messaging (am), Inc. | Cell Phone |
| (512) 212- | Hays | San Marcos | Dobson Cellular Systems, Inc. | Cell Phone |
| (512) 213- | Caldwell | Lockhart | Level 3 Communications, Llc... | Landline |
| (512) 214- | Williamson | Andice | Unknown | Landline |
| (512) 215- | Travis | Austin | Sprint Communications Compa... | Landline |
| (512) 216- | Hays | San Marcos | Alaska Native Broadband 1 L... | Landline |
| (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 | Asap Paging - Texas | Cell Phone |
| (512) 222- | Travis | Austin | Asap Paging - Texas | Cell Phone |
| (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- | Bastrop | Beaukiss | Grande Communications Netwo... | 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 | Alltel Communications, Inc.... | Cell Phone |
| (512) 236- | Travis | Austin | Southwestern Bell | Landline |
| (512) 237- | Bastrop | Kirtley | 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, Inc. | Cell Phone |
| (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 | Hills | 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 | Briarcliff | Southwestern Bell | Landline |
| (512) 266- | Travis | Austin | Southwestern Bell | Landline |
| (512) 267- | Travis | Jonestown | Southwestern Bell | Landline |
| (512) 268- | Hays | Kyle | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 269- | Williamson | Frame Switch | Sprint Spectrum L.p. | Cell Phone |
| (512) 272- | Travis | Cele | 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 | Dobson Cellular Systems, Inc. | Cell Phone |
| (512) 278- | Travis | Cele | Southwestern Bell | Landline |
| (512) 279- | Travis | Austin | Xspedius Management Co Swit... | Landline |
| (512) 280- | Travis | Austin | Southwestern Bell | Landline |
| (512) 281- | Bastrop | Beaukiss | Southwestern Bell | Landline |
| (512) 282- | Travis | Austin | Southwestern Bell | Landline |
| (512) 283- | Hays | San Marcos | Southwestern Bell | Landline |
| (512) 284- | Travis | Austin | Dobson Cellular Systems, Inc. | Cell Phone |
| (512) 285- | Bastrop | Beaukiss | 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 | Asap Paging - Texas | Cell Phone |
| (512) 299- | Travis | Austin | Ionex Communications South,... | Landline |
| (512) 300- | Travis | Austin | Sprint Communications Compa... | 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 | Metrocall | Landline |
| (512) 308- | Bastrop | Bastrop | Southwestern Bell | Landline |
| (512) 309- | Williamson | Frame Switch | Sprint Communications Compa... | Landline |
| (512) 310- | Williamson | Round Rock | Southwestern Bell | Landline |
| (512) 312- | Hays | Buda | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 313- | Bastrop | Beaukiss | Time Warner Communications ... | Landline |
