
Coraopolis
- County:
- Allegheny County
- County Seat:
- No
- Area (mi²):
- 1.33
- State:
- Pennsylvania
Coraopolis is a borough located in Allegheny County, Pennsylvania. Coraopolis has a 2025 population of 5,210. Coraopolis is currently declining at a rate of -1.27% annually and its population has decreased by -6.02% since the most recent census, which recorded a population of 5,544 in 2020.
The average household income in Coraopolis is $68,744 with a poverty rate of 15.08%. The median age in Coraopolis is 39 years: 37.1 years for males, and 40.3 years for females.