How to use this list
Counties are sorted alphabetically. Use ZIP count and population to spot larger counties, then open a county for its ZIP roster and income/housing averages.
Puerto Rico counties
78 counties · 132 ZIP codes · population 3,254,885 . Select a county to open its ZIP table and local summary.
Related pages
Also see the Puerto Rico overview, cities, rankings, and congressional districts.
| County | ZIP codes | Population | Avg. income |
|---|---|---|---|
| Adjuntas Municipio | 2 | 18,078 | $18,433 |
| Aguada Municipio | 1 | 37,510 | $21,702 |
| Aguadilla Municipio | 2 | 54,592 | $21,815 |
| Aguas Buenas Municipio | 1 | 24,642 | $22,147 |
| Aibonito Municipio | 2 | 24,610 | $21,806 |
| Añasco Municipio | 1 | 25,413 | $23,732 |
| Arecibo Municipio | 4 | 87,775 | $23,722 |
| Arroyo Municipio | 1 | 15,573 | $18,931 |
| Barceloneta Municipio | 1 | 22,699 | $22,010 |
| Barranquitas Municipio | 1 | 28,450 | $22,128 |
| Bayamón Municipio | 5 | 186,047 | $31,688 |
| Cabo Rojo Municipio | 2 | 46,955 | $26,148 |
| Caguas Municipio | 2 | 129,658 | $30,454 |
| Camuy Municipio | 1 | 32,753 | $26,094 |
| Canóvanas Municipio | 1 | 47,653 | $28,765 |
| Carolina Municipio | 5 | 147,841 | $34,262 |
| Cataño Municipio | 1 | 19,213 | $20,134 |
| Cayey Municipio | 1 | 45,528 | $28,652 |
| Ceiba Municipio | 1 | 11,159 | $23,009 |
| Ciales Municipio | 1 | 17,410 | $20,878 |
| Cidra Municipio | 1 | 34,595 | $26,801 |
| Coamo Municipio | 1 | 33,953 | $20,514 |
| Comerío Municipio | 1 | 18,397 | $17,090 |
| Corozal Municipio | 1 | 34,266 | $24,429 |
| Culebra Municipio | 1 | 1,281 | $27,614 |
| Dorado Municipio | 2 | 36,099 | $33,184 |
| Fajardo Municipio | 2 | 31,756 | $24,269 |
| Florida Municipio | 1 | 13,457 | $19,811 |
| Guánica Municipio | 2 | 13,276 | $17,791 |
| Guayama Municipio | 1 | 35,405 | $20,347 |
| Guayanilla Municipio | 1 | 17,815 | $21,511 |
| Guaynabo Municipio | 6 | 94,287 | $44,719 |
| Gurabo Municipio | 1 | 40,391 | $39,564 |
| Hatillo Municipio | 1 | 37,203 | $27,297 |
| Hormigueros Municipio | 1 | 15,439 | $24,829 |
| Humacao Municipio | 2 | 49,645 | $25,876 |
| Isabela Municipio | 1 | 40,705 | $20,673 |
| Jayuya Municipio | 1 | 14,816 | $18,065 |
| Juana Díaz Municipio | 1 | 43,212 | $23,391 |
| Juncos Municipio | 1 | 37,243 | $28,175 |
| Lajas Municipio | 1 | 23,116 | $18,729 |
| Lares Municipio | 1 | 27,534 | $19,198 |
| Las Marías Municipio | 1 | 8,553 | $16,278 |
| Las Piedras Municipio | 1 | 35,165 | $25,662 |
| Loíza Municipio | 1 | 16,961 | $18,408 |
| Luquillo Municipio | 1 | 17,631 | $23,769 |
| Manatí Municipio | 1 | 39,288 | $20,039 |
| Maricao Municipio | 1 | 5,435 | $20,226 |
| Maunabo Municipio | 1 | 10,400 | $19,173 |
| Mayagüez Municipio | 2 | 72,756 | $17,962 |
| Moca Municipio | 1 | 36,836 | $21,230 |
| Morovis Municipio | 1 | 28,534 | $23,010 |
| Naguabo Municipio | 1 | 23,174 | $21,481 |
| Naranjito Municipio | 1 | 29,732 | $21,089 |
| Orocovis Municipio | 1 | 20,974 | $19,049 |
| Patillas Municipio | 1 | 15,835 | $23,599 |
| Peñuelas Municipio | 1 | 21,374 | $21,091 |
| Ponce Municipio | 7 | 137,490 | $18,625 |
| Quebradillas Municipio | 1 | 24,848 | $22,994 |
| Rincón Municipio | 1 | 15,432 | $24,746 |
| Río Grande Municipio | 1 | 47,077 | $26,980 |
| Sabana Grande Municipio | 1 | 22,884 | $20,665 |
| Salinas Municipio | 2 | 26,029 | $22,139 |
| San Germán Municipio | 2 | 30,502 | $18,231 |
| San Juan Municipio | 17 | 342,599 | $26,968 |
| San Lorenzo Municipio | 1 | 36,822 | $21,193 |
| San Sebastián Municipio | 1 | 40,323 | $17,909 |
| Santa Isabel Municipio | 1 | 19,974 | $23,350 |
| Toa Alta Municipio | 1 | 66,475 | $33,888 |
| Toa Baja Municipio | 3 | 75,601 | $25,854 |
| Trujillo Alto Municipio | 1 | 61,306 | $38,087 |
| Utuado Municipio | 2 | 25,484 | $20,203 |
| Vega Alta Municipio | 1 | 32,717 | $25,486 |
| Vega Baja Municipio | 2 | 55,850 | $20,005 |
| Vieques Municipio | 1 | 8,147 | $17,531 |
| Villalba Municipio | 1 | 21,829 | $24,906 |
| Yabucoa Municipio | 1 | 30,453 | $21,414 |
| Yauco Municipio | 1 | 32,945 | $21,921 |
Frequently asked questions
- How many counties are listed for Puerto Rico?
- US5 currently lists 78 counties with published ZIP coverage in Puerto Rico. Counts can change as geography publishes update.
- What happens when I open a county?
- Each county page shows ZIP totals, income and housing averages, and a ZIP table. From there you can open any ZIP for a full demographics dashboard.