Municipalities of Puerto Rico Demographics Demographics

| Municipality | FIPS_code | Founded | Population_2010 | Area |
|---|---|---|---|---|
| Adjuntas | 001 | 1815 | 19483 | 66.69 sq mi (172.73 sq km) |
| Aguada | 003 | 1508 | 41959 | 30.85 sq mi (79.90 sq km) |
| Aguadilla | 005 | 1780 | 60949 | 36.53 sq mi (94.61 sq km) |
| Aguas Buenas | 007 | 1838 | 28659 | 30.08 sq mi (77.92 sq km) |
| Aibonito | 009 | 1824 | 25900 | 31.31 sq mi (81.10 sq km) |
| Añasco | 011 | 1733 | 29261 | 39.29 sq mi (101.75 sq km) |
| Arecibo | 013 | 1616 | 96440 | 125.95 sq mi (326.20 sq km) |
| Arroyo | 015 | 1855 | 19575 | 15.01 sq mi (38.87 sq km) |
| Barceloneta | 017 | 1881 | 24816 | 18.69 sq mi (48.41 sq km) |