| 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 |
|---|---|---|---|
| 787-353 | San Juan | San Juan | Wireless |
| 787-661 | San Juan | San Juan | Landline |
| 787-290 | Mercedita | Ponce | Landline |
| 787-553 | Bayamon | Bayamon | Wireless |
| 787-658 | Aguada | Aguada | Landline |
| 787-587 | San Juan | San Juan | Wireless |
| 787-245 | Guaynabo | Guaynabo | Wireless |
| 787-826 | Anasco | Anasco | Landline |
| 787-870 | Toa Alta | Toa Alta | Landline |
| 787-947 | Barranquitas | Barranquitas | Landline |
| 787-578 | Bayamon | Bayamon | Wireless |
| 787-726 | San Juan | San Juan | Landline |
| 787-240 | Guaynabo | Guaynabo | Wireless |
| 787-573 | Bayamon | Bayamon | Wireless |
| 787-300 | San Juan | San Juan | Landline |
| 787-562 | San Juan | San Juan | Wireless |
| 787-474 | San Juan | San Juan | Landline |
| 787-470 | San Juan | San Juan | Wireless |
| 787-446 | Trujillo Alto | Trujillo Alto | Wireless |
| 787-603 | San Juan | San Juan | Wireless |