
Churchill
- County:
- Allegheny County
- County Seat:
- No
- Area (mi²):
- 2.188
- State:
- Pennsylvania
Churchill is a borough located in Allegheny County, Pennsylvania. Churchill has a 2025 population of 2,959. Churchill is currently declining at a rate of -1.27% annually and its population has decreased by -6% since the most recent census, which recorded a population of 3,148 in 2020.
The average household income in Churchill is $133,771 with a poverty rate of 3.28%. The median age in Churchill is 45.7 years: 46.8 years for males, and 43 years for females.