| General Information | |
|---|---|
| Country | United States |
| State/Province | Texas |
| Major City | Austin |
| Time Zone | Central (UTC-06:00) |
| Current Local Time | 18:34 |
| Prefix | County | Primary City |
|---|---|---|
| 512-200 | Travis | Austin |
| 512-201 | Travis | Austin |
| 512-202 | Travis | Austin |
| 512-203 | Travis | Austin |
| 512-204 | Travis | Austin |
| 512-205 | Travis | Austin |
| 512-206 | Travis | Austin |
| 512-207 | Travis | Austin |
| 512-208 | Travis | Austin |
| 512-209 | Travis | Austin |
| 512-210 | Hays | San Marcos |
| 512-212 | Caldwell | Martindale |
| 512-213 | Caldwell | Lockhart |
| 512-214 | Hays | San Marcos |
| 512-215 | Travis | Austin |
| 512-216 | Hays | San Marcos |
| 512-217 | Travis | Austin |
| 512-218 | Travis | Austin |
| 512-219 | Travis | Austin |
| 512-220 | Travis | Austin |
| 512-221 | Travis | Austin |
| 512-222 | Travis | Austin |
| 512-223 | Travis | Austin |
| 512-224 | Travis | Austin |
| 512-225 | Travis | Austin |
| 512-226 | Travis | Austin |
| 512-227 | Caldwell | Lockhart |
| 512-228 | Travis | Austin |
| 512-229 | Bastrop | Elgin |
| 512-230 | Travis | Austin |
| 512-231 | Travis | Austin |
| 512-232 | Travis | Austin |
| 512-233 | Travis | Austin |
| 512-234 | Burnet | Burnet |
| 512-235 | Travis | Austin |
| 512-236 | Travis | Austin |
| 512-237 | Bastrop | Smithville |
| 512-238 | Travis | Austin |
| 512-239 | Travis | Austin |
| 512-240 | Williamson | Georgetown |
| 512-241 | Travis | Austin |
| 512-242 | Travis | Austin |
| 512-243 | Travis | Austin |
| 512-244 | Travis | Austin |
| 512-245 | Hays | San Marcos |
| 512-246 | Travis | Austin |
| 512-247 | Travis | Austin |
| 512-248 | Travis | Austin |
| 512-249 | Travis | Austin |
| 512-250 | Travis | Austin |