| | Carolina Municipio | PR | 72031 | | San Juan-Bayamón-Caguas,
PR 41980 | San Juan-Bayamón, PR
, PR 490 | Central | | | https://maps.google.com/?q=CarolinaMunicipio+PR |
| | Cataño Municipio | PR | 72033 | | San Juan-Bayamón-Caguas,
PR 41980 | San Juan-Bayamón, PR
, PR 490 | Central | | | https://maps.google.com/?q=CatañoMunicipio+PR |
| | Cayey Municipio | PR | 72035 | | San Juan-Bayamón-Caguas,
PR 41980 | San Juan-Bayamón, PR
, PR 490 | Central | | | https://maps.google.com/?q=CayeyMunicipio+PR |
| | Ceiba Municipio | PR | 72037 | | San Juan-Bayamón-Caguas,
PR 41980 | San Juan-Bayamón, PR
, PR 490 | Outlying | | | https://maps.google.com/?q=CeibaMunicipio+PR |
| | Ciales Municipio | PR | 72039 | | San Juan-Bayamón-Caguas,
PR 41980 | San Juan-Bayamón, PR
, PR 490 | Outlying | | | https://maps.google.com/?q=CialesMunicipio+PR |
| | Cidra Municipio | PR | 72041 | | San Juan-Bayamón-Caguas,
PR 41980 | San Juan-Bayamón, PR
, PR 490 | Central | | | https://maps.google.com/?q=CidraMunicipio+PR |
| | Comerío Municipio | PR | 72045 | | San Juan-Bayamón-Caguas,
PR 41980 | San Juan-Bayamón, PR
, PR 490 | Central | | | https://maps.google.com/?q=ComeríoMunicipio+PR |
| | Corozal Municipio | PR | 72047 | | San Juan-Bayamón-Caguas,
PR 41980 | San Juan-Bayamón, PR
, PR 490 | Central | | | https://maps.google.com/?q=CorozalMunicipio+PR |
| | Dorado Municipio | PR | 72051 | | San Juan-Bayamón-Caguas,
PR 41980 | San Juan-Bayamón, PR
, PR 490 | Central | | | https://maps.google.com/?q=DoradoMunicipio+PR |
| | Fajardo Municipio | PR | 72053 | | San Juan-Bayamón-Caguas,
PR 41980 | San Juan-Bayamón, PR
, PR 490 | Outlying | | | https://maps.google.com/?q=FajardoMunicipio+PR |