| General Information | |
|---|---|
| Country | United States |
| State/Province | Puerto Rico |
| Major City | Humacao |
| Time Zone | Atlantic (UTC-04:00) |
| Current Local Time | 00:33 |
| Prefix | County | Primary City |
|---|---|---|
| 787-200 | San Juan | San Juan |
| 787-201 | San Juan | San Juan |
| 787-202 | San Juan | San Juan |
| 787-203 | San Juan | San Juan |
| 787-204 | San Juan | San Juan |
| 787-205 | Trujillo Alto | Trujillo Alto |
| 787-206 | San Juan | San Juan |
| 787-207 | San Juan | San Juan |
| 787-208 | San Juan | San Juan |
| 787-209 | San Juan | San Juan |
| 787-210 | San Juan | San Juan |
| 787-212 | Trujillo Alto | Trujillo Alto |
| 787-213 | Trujillo Alto | Trujillo Alto |
| 787-214 | Trujillo Alto | Trujillo Alto |
| 787-215 | Trujillo Alto | Trujillo Alto |
| 787-216 | Trujillo Alto | Trujillo Alto |
| 787-217 | Trujillo Alto | Trujillo Alto |
| 787-218 | Trujillo Alto | Trujillo Alto |
| 787-219 | Trujillo Alto | Trujillo Alto |
| 787-220 | Carolina | Carolina |
| 787-221 | San Juan | San Juan |
| 787-222 | Bayamon | Bayamon |
| 787-223 | Guaynabo | Guaynabo |
| 787-224 | Toa Baja | Toa Baja |
| 787-225 | San Juan | San Juan |
| 787-226 | San Juan | San Juan |
| 787-227 | Naranjito | Naranjito |
| 787-228 | Trujillo Alto | Trujillo Alto |
| 787-229 | Anasco | Anasco |
| 787-230 | Guaynabo | Guaynabo |
| 787-231 | Guaynabo | Guaynabo |
| 787-232 | Guaynabo | Guaynabo |
| 787-233 | Guaynabo | Guaynabo |
| 787-234 | Guaynabo | Guaynabo |
| 787-235 | Guaynabo | Guaynabo |
| 787-236 | Guaynabo | Guaynabo |
| 787-237 | Guaynabo | Guaynabo |
| 787-238 | Guaynabo | Guaynabo |
| 787-239 | Guaynabo | Guaynabo |
| 787-240 | Guaynabo | Guaynabo |
| 787-241 | Guaynabo | Guaynabo |
| 787-242 | Guaynabo | Guaynabo |
| 787-243 | Guaynabo | Guaynabo |
| 787-244 | Guaynabo | Guaynabo |
| 787-245 | Guaynabo | Guaynabo |
| 787-246 | Guaynabo | Guaynabo |
| 787-247 | Guaynabo | Guaynabo |
| 787-248 | Guaynabo | Guaynabo |
| 787-249 | San Juan | San Juan |
| 787-250 | San Juan | San Juan |