Puerto Rico phone numbers and area codes
Puerto Rico has 2 area codes and 1,135 assigned prefixes.
Look at a prefix's carrier mix below, or look up a full number on the home page.
- Mobile carrier 49%
- Local phone company 37%
- Internet / business phone carrier 3%
- Phone company 11%
Area codes in Puerto Rico
Biggest local calling areas
Numbers are assigned to rate centers. These have the most prefixes in Puerto Rico (the number is how many).
Santurce (San Juan)219Bayamonnor135Riopiedras75Trujillo Alto69Guaynabo51Ponce39Caguas37Carolina34Puebloviej24Arecibo23Aguadilla23Mayaguez19Bayamonsur19Cayey16Manati16Fajardo16Naranjito13San German13Humacao12Arroyo12Levittown11Rio Grande11Santurcees10Vega Baja9Canovanillas7Guayanilla7Guayama6Vega Alta6Dorado6Juncos6Isabela6Cabo Rojo5Camuy5Gurabo5Toa Alta5Lares5Toa Baja4Aguada4Isla Verde4Juana Diaz4Yabucoa4Yauco4Sansbstian4Cidra4Coamo4Salinas4Roosevltrd4Moca4Guanica4Barceloneta4Ciales4Barranquitas4San Lorenzo4Las Piedras4Aibonito4Lajas4Utuado4Ramey4Rincon4Hormigueros4Anasco3Catano3Quebradillas3Luquillo3Morovis3Jayuya3Naguabo3Santa Isabel3Corozal3Comerio3Aguas Buenas3Sabana Grande3Florida3Adjuntas3Penuelas3Villalba3Orocovis3
Carriers in Puerto Rico
| Carrier | Type | Prefixes | Share |
|---|---|---|---|
| Liberty Mobile Puerto Rico | Mobile carrier | 300 | 26% |
| Puerto Rico Tel | Local phone company | 244 | 21% |
| T-Mobile (including Sprint) | Mobile carrier | 220 | 19% |
| Claro Puerto Rico | Local phone company | 173 | 15% |
| Optivon Telecommunications Services | Phone company | 33 | 3% |
| MetroPCS (T-Mobile) | Mobile carrier | 31 | 3% |
| Liberty Communications Of Puerto Rico | Phone company | 30 | 3% |
| Worldnet Telecommunications | Phone company | 24 | 2% |
| Neutral Tandem | Internet / business phone carrier | 16 | 1% |
| Natural G.c | Phone company | 14 | 1% |
| Onvoy | Internet / business phone carrier | 14 | 1% |
| Borinquen Beepers | Phone company | 7 | <1% |
Most prefixes are pooled: the 10,000 numbers in each are handed out in blocks of 1,000 to different carriers, and people can also take their numbers to another carrier. So the carrier shown is where the prefix started, not a guarantee about any one number. Source: NANPA central office code records, 2026-10-10.