Puerto Rico Area Codes
Data last updated: March 10, 2026
Area Codes in Puerto Rico
| NPA | Major Cities | Status | Exchanges | Overlay |
|---|---|---|---|---|
| 787 | Guaynabo, Pueblo Viejo, Trujillo Alto | Active | 777 | Yes |
| 939 | Bayamon, Pueblo Viejo, Guaynabo | Active | 786 | Yes |
Top Carriers in Puerto Rico
| Carrier | OCN | NXX Count |
|---|---|---|
| PUERTO RICO TEL. CO. | 3201 | 244 |
| SUNCOM DBA T-MOBILE USA | 8645 | 218 |
| LIBERTY MOBILE PUERTO RICO INC. | 639J | 216 |
| PUERTO RICO TELCO DBA CLARO PUERTO RICO | 4823 | 173 |
| LIBERTY MOBILE PUERTO RICO INC. | 8305 | 84 |
| METROPCS, INC. | 5562 | 35 |
| OPTIVON TELECOMMUNICATIONS SERVICES, INC. - PR | 087D | 33 |
| LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 955G | 30 |
| WORLDNET TELECOMMUNICATIONS, INC. - PR | 9726 | 24 |
| NEUTRAL TANDEM - PR | 559F | 16 |