
Chalfant
- County:
- Allegheny County
- County Seat:
- No
- Area (mi²):
- 0.158
- State:
- Pennsylvania
Chalfant is a borough located in Allegheny County, Pennsylvania. Chalfant has a 2025 population of 700. Chalfant is currently declining at a rate of -1.27% annually and its population has decreased by -6.29% since the most recent census, which recorded a population of 747 in 2020.
The average household income in Chalfant is $63,993 with a poverty rate of 10%. The median age in Chalfant is 40.6 years: 48.5 years for males, and 39.3 years for females.