San Isidro
- Country:
- Puerto Rico
- Continent:
- North America
San Isidro's 2026 population is now estimated at 7,066.In 2000, the population of San Isidro was 8,071.San Isidro has grown by 15 in the last year, which represents a 0.21% annual change.These population values and projections come from U.S. Census decennial place populations for Puerto Rico (2000, 2010, 2020) and World Population Review Internal Projections.