
St. Lawrence
- County:
- Berks County
- County Seat:
- No
- Area (mi²):
- 0.897
- State:
- Pennsylvania
St. Lawrence is a borough located in Berks County, Pennsylvania. St. Lawrence has a 2025 population of 1,888. St. Lawrence is currently declining at a rate of -0.05% annually and its population has decreased by -0.21% since the most recent census, which recorded a population of 1,892 in 2020.
The average household income in St. Lawrence is $87,043 with a poverty rate of 10.69%. The median age in St. Lawrence is 39 years: 40.8 years for males, and 37.4 years for females.