| General Information | |
|---|---|
| Country | United States |
| State/Province | Texas |
| Major City | Laredo |
| Time Zone | Central (UTC-06:00) |
| Current Local Time | 00:02 |
| Prefix | County | Primary City |
|---|---|---|
| 956-200 | Cameron | Harlingen |
| 956-202 | Cameron | Harlingen |
| 956-203 | Cameron | Brownsville |
| 956-204 | Cameron | Brownsville |
| 956-205 | Hidalgo | Mission |
| 956-206 | Webb | Laredo |
| 956-207 | Hidalgo | Weslaco |
| 956-208 | Starr | Roma |
| 956-209 | Hidalgo | Mission |
| 956-212 | Hidalgo | Mcallen |
| 956-213 | Hidalgo | Mcallen |
| 956-214 | Cameron | Brownsville |
| 956-215 | Hidalgo | Mcallen |
| 956-216 | Cameron | Harlingen |
| 956-217 | Hidalgo | Mcallen |
| 956-218 | Webb | Laredo |
| 956-219 | Hidalgo | Edinburg |
| 956-220 | Webb | Laredo |
| 956-221 | Hidalgo | Mercedes |
| 956-222 | Hidalgo | Mission |
| 956-223 | Hidalgo | San Juan |
| 956-224 | Starr | Roma |
| 956-225 | Hidalgo | Mcallen |
| 956-226 | Cameron | Harlingen |
| 956-227 | Hidalgo | Mcallen |
| 956-228 | Cameron | Harlingen |
| 956-229 | Webb | Laredo |
| 956-230 | Cameron | Harlingen |
| 956-231 | Webb | Laredo |
| 956-232 | Cameron | Harlingen |
| 956-233 | Cameron | Los Fresnos |
| 956-234 | Cameron | San Benito |
| 956-235 | Webb | Laredo |
| 956-236 | Webb | Laredo |
| 956-237 | Webb | Laredo |
| 956-238 | Hidalgo | Donna |
| 956-239 | Hidalgo | Edinburg |
| 956-240 | Hidalgo | Mission |
| 956-241 | Cameron | San Benito |
| 956-242 | Webb | Laredo |
| 956-243 | Cameron | Brownsville |
| 956-244 | Cameron | Harlingen |
| 956-245 | Cameron | Harlingen |
| 956-246 | Hidalgo | Weslaco |
| 956-247 | Cameron | Harlingen |
| 956-248 | Willacy | Raymondville |
| 956-249 | Hidalgo | Mcallen |
| 956-250 | Hidalgo | Edinburg |
| 956-251 | Webb | Laredo |
| 956-252 | Hidalgo | Edinburg |