Puerto Rico ZIP Codes
- ZIP records
131 - Cities represented
94 - Counties represented
78 - Sum of listed ZIP population estimates
3,233,341
Population sum includes positive estimates in these ZIP records; it is not an official state population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | County | Population estimate |
|---|---|---|---|---|
| 1 | 00926 | San Juan | San Juan | 92,284 |
| 2 | 00725 | Caguas | Caguas | 73,462 |
| 3 | 00956 | Bayamon | Bayamón | 66,734 |
| 4 | 00953 | Toa Alta | Toa Alta | 66,156 |
| 5 | 00949 | Toa Baja | Toa Baja | 65,867 |
| 6 | 00612 | Arecibo | Arecibo | 62,908 |
| 7 | 00976 | Trujillo Alto | Trujillo Alto | 60,620 |
| 8 | 00987 | Carolina | Carolina | 55,747 |
| 9 | 00693 | Vega Baja | Vega Baja | 55,387 |
| 10 | 00727 | Caguas | Caguas | 55,191 |
| 11 | 00924 | San Juan | San Juan | 49,922 |
| 12 | 00603 | Aguadilla | Aguadilla | 48,448 |
| 13 | 00729 | Canovanas | Canóvanas | 47,067 |
| 14 | 00745 | Rio Grande | Río Grande | 46,739 |
| 15 | 00959 | Bayamon | Bayamón | 46,260 |
| 16 | 00791 | Humacao | Humacao | 45,455 |
| 17 | 00736 | Cayey | Cayey | 45,306 |
| 18 | 00795 | Juana Diaz | Juana Díaz | 43,367 |
| 19 | 00680 | Mayaguez | Mayagüez | 42,689 |
| 20 | 00969 | Guaynabo | Guaynabo | 42,231 |
Counties
- Adjuntas County
- Aguada County
- Aguadilla County
- Aguas Buenas County
- Aibonito County
- Arecibo County
- Arroyo County
- Añasco County
- Barceloneta County
- Barranquitas County
- Bayamón County
- Cabo Rojo County
- Caguas County
- Camuy County
- Canóvanas County
- Carolina County
- Cataño County
- Cayey County
- Ceiba County
- Ciales County
- Cidra County
- Coamo County
- Comerío County
- Corozal County
- Culebra County
- Dorado County
- Fajardo County
- Florida County
- Guayama County
- Guayanilla County
- Guaynabo County
- Gurabo County
- Guánica County
- Hatillo County
- Hormigueros County
- Humacao County
- Isabela County
- Jayuya County
- Juana Díaz County
- Juncos County
- Lajas County
- Lares County
- Las Marías County
- Las Piedras County
- Loíza County
- Luquillo County
- Manatí County
- Maricao County
- Maunabo County
- Mayagüez County
- Moca County
- Morovis County
- Naguabo County
- Naranjito County
- Orocovis County
- Patillas County
- Peñuelas County
- Ponce County
- Quebradillas County
- Rincón County
- Río Grande County
- Sabana Grande County
- Salinas County
- San Germán County
- San Juan County
- San Lorenzo County
- San Sebastián County
- Santa Isabel County
- Toa Alta County
- Toa Baja County
- Trujillo Alto County
- Utuado County
- Vega Alta County
- Vega Baja County
- Vieques County
- Villalba County
- Yabucoa County
- Yauco County
Cities
- Adjuntas
- Aguada
- Aguadilla
- Aguas Buenas
- Aguirre
- Aibonito
- Anasco
- Angeles
- Arecibo
- Arroyo
- Bajadero
- Barceloneta
- Barranquitas
- Bayamon
- Boqueron
- Cabo Rojo
- Caguas
- Camuy
- Canovanas
- Carolina
- Castaner
- Catano
- Cayey
- Ceiba
- Ciales
- Cidra
- Coamo
- Comerio
- Corozal
- Coto Laurel
- Culebra
- Dorado
- Ensenada
- Fajardo
- Florida
- Fort Buchanan
- Garrochales
- Guanica
- Guayama
- Guayanilla
- Guaynabo
- Gurabo
- Hatillo
- Hormigueros
- Humacao
- Isabela
- Jayuya
- Juana Diaz
- Juncos
- La Plata
- Lajas
- Lares
- Las Marias
- Las Piedras
- Loiza
- Luquillo
- Manati
- Maricao
- Maunabo
- Mayaguez
- Mercedita
- Moca
- Morovis
- Naguabo
- Naranjito
- Orocovis
- Patillas
- Penuelas
- Ponce
- Puerto Real
- Punta Santiago
- Quebradillas
- Rincon
- Rio Grande
- Sabana Grande
- Sabana Hoyos
- Sabana Seca
- Salinas
- San Antonio
- San German
- San Juan
- San Lorenzo
- San Sebastian
- Santa Isabel
- Toa Alta
- Toa Baja
- Trujillo Alto
- Utuado
- Vega Alta
- Vega Baja
- Vieques
- Villalba
- Yabucoa
- Yauco
ZIP Prefix Directory
ZIP Range Directory
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Methodology: ZIP records and place names are grouped using the source file's state, city, county, and ZIP fields. Population sums add positive ZIP-level estimates; they are not official state totals. Prefix and range links lead to directories of records sharing those ZIP patterns.