San Lorenzo
- Country:
- Puerto Rico
- Continent:
- North America
San Lorenzo's 2026 population is now estimated at 9,063.In 2000, the population of San Lorenzo was 8,947.San Lorenzo has grown by 67 in the last year, which represents a 0.74% 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.