| General Information | |
|---|---|
| Country | United States |
| State/Province | Texas |
| Major City | Fort Worth |
| Time Zone | Central (UTC-06:00) |
| Current Local Time | 21:29 |
| Prefix | County | Primary City |
|---|---|---|
| 817-200 | Tarrant | Arlington |
| 817-201 | Tarrant | Fort Worth |
| 817-202 | Johnson | Cleburne |
| 817-203 | Dallas | Irving |
| 817-204 | Tarrant | Fort Worth |
| 817-205 | Tarrant | Fort Worth |
| 817-206 | Tarrant | Arlington |
| 817-207 | Tarrant | Fort Worth |
| 817-208 | Tarrant | Fort Worth |
| 817-209 | Tarrant | Arlington |
| 817-210 | Tarrant | Fort Worth |
| 817-212 | Tarrant | Fort Worth |
| 817-213 | Tarrant | Arlington |
| 817-215 | Tarrant | Fort Worth |
| 817-216 | Tarrant | Arlington |
| 817-217 | Tarrant | Arlington |
| 817-218 | Tarrant | Arlington |
| 817-219 | Hood | Granbury |
| 817-220 | Parker | Springtown |
| 817-221 | Parker | Springtown |
| 817-222 | Tarrant | Haltom City |
| 817-223 | Tarrant | Fort Worth |
| 817-224 | Denton | Roanoke |
| 817-225 | Tarrant | Mansfield |
| 817-226 | Tarrant | Arlington |
| 817-227 | Tarrant | Arlington |
| 817-228 | Tarrant | Fort Worth |
| 817-229 | Tarrant | Fort Worth |
| 817-230 | Tarrant | Fort Worth |
| 817-231 | Tarrant | Fort Worth |
| 817-232 | Tarrant | Fort Worth |
| 817-233 | Tarrant | Arlington |
| 817-234 | Tarrant | Fort Worth |
| 817-235 | Tarrant | Arlington |
| 817-236 | Tarrant | Fort Worth |
| 817-237 | Tarrant | Naval Air Station Jrb |
| 817-238 | Tarrant | Naval Air Station Jrb |
| 817-239 | Tarrant | Arlington |
| 817-240 | Johnson | Cleburne |
| 817-241 | Hood | Cresson |
| 817-242 | Johnson | Godley |
| 817-243 | Hood | Granbury |
| 817-244 | Tarrant | Fort Worth |
| 817-245 | Tarrant | Fort Worth |
| 817-246 | Tarrant | Naval Air Station Jrb |
| 817-247 | Tarrant | Arlington |
| 817-248 | Tarrant | Fort Worth |
| 817-249 | Tarrant | Fort Worth |
| 817-250 | Denton | Roanoke |
| 817-251 | Tarrant | Southlake |