| General Information about Area Code 787 | |
|---|---|
| Country | United States |
| State / Province / Territory | Puerto Rico |
| Major City | Humacao |
| Time Zone | Atlantic (UTC-04:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 787-255 | Cabo Rojo | Cabo Rojo | Landline |
| 787-254 | Cabo Rojo | Cabo Rojo | Landline |
| 787-778 | Bayamon | Bayamon | Landline |
| 787-966 | Bayamon | Bayamon | Landline |
| 787-646 | San Juan | San Juan | Wireless |
| 787-598 | San Juan | San Juan | Wireless |
| 787-629 | Aguada | Aguada | Wireless |
| 787-465 | Naguabo | Naguabo | Landline |
| 787-223 | Guaynabo | Guaynabo | Wireless |
| 787-214 | Trujillo Alto | Trujillo Alto | Wireless |
| 787-735 | Aibonito | Aibonito | Landline |
| 787-284 | Mercedita | Ponce | Landline |
| 787-409 | San Juan | San Juan | Wireless |
| 787-200 | San Juan | San Juan | Landline |
| 787-475 | San Juan | San Juan | Wireless |
| 787-386 | Guaynabo | Guaynabo | Wireless |
| 787-575 | Bayamon | Bayamon | Wireless |
| 787-604 | San Juan | San Juan | Wireless |
| 787-305 | Guaynabo | Guaynabo | Wireless |
| 787-618 | San Juan | San Juan | Wireless |