
Slovan
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 0.587
- State:
- Pennsylvania
Slovan is a CDP located in Washington County, Pennsylvania. Slovan has a 2025 population of 506. Slovan is currently declining at a rate of -0.78% annually and its population has decreased by -9.48% since the most recent census, which recorded a population of 559 in 2020.
The average household income in Slovan is $60,577 with a poverty rate of 9.17%. The median age in Slovan is 50.2 years: 13.9 years for males, and 50.9 years for females.