
Hostetter
- County:
- Westmoreland County
- County Seat:
- No
- Area (mi²):
- 0.727
- State:
- Pennsylvania
Hostetter is a CDP located in Westmoreland County, Pennsylvania. Hostetter has a 2025 population of 287. Hostetter is currently declining at a rate of -9.75% annually and its population has decreased by -6.21% since the most recent census, which recorded a population of 306 in 2020.
The average household income in Hostetter is $63,690 with a poverty rate of 11.34%. The median age in Hostetter is 59.1 years: 52.4 years for males, and 60.7 years for females.