
Casselman
- County:
- Fayette County
- County Seat:
- No
- Area (mi²):
- 0.201
- State:
- Pennsylvania
Casselman is a borough located in Fayette County, Pennsylvania. Casselman has a 2025 population of 120. Casselman is currently growing at a rate of 2.56% annually and its population has increased by 15.38% since the most recent census, which recorded a population of 104 in 2020.
The average household income in Casselman is $77,735 with a poverty rate of 0%. The median age in Casselman is 37 years: 46.5 years for males, and 25.2 years for females.