Puerto Rico counties by population
Number of counties: 78
Population: 3,311,274
Largest county: San Juan Municipio
What is the largest county in Puerto Rico?
San Juan Municipio is the largest county in Puerto Rico with a population of 344,791.
TOP-5 counties by population in Puerto Rico:
- San Juan Municipio
- Bayamón Municipio
- Carolina Municipio
- Ponce Municipio
- Caguas Municipio