Rouseville
- County:
- Venango County
- County Seat:
- No
- Area (mi²):
- 0.893
- State:
- Pennsylvania
Rouseville is a borough located in Venango County, Pennsylvania. Rouseville has a 2026 population of 446. Rouseville is currently declining at a rate of 0% annually and its population has decreased by -2.62% since the most recent census, which recorded a population of 458 in 2020.
The median household income in Rouseville is $58,382 with a poverty rate of 24.13%. The median age in Rouseville is 29.8 years: 29.3 years for males, and 31.3 years for females. For every 100 females there are 110.0 males.