
Haysville
- County:
- Allegheny County
- County Seat:
- No
- Area (mi²):
- 0.173
- State:
- Pennsylvania
Haysville is a borough located in Allegheny County, Pennsylvania. Haysville has a 2025 population of 77. Haysville is currently declining at a rate of -1.28% annually and its population has decreased by -6.1% since the most recent census, which recorded a population of 82 in 2020.
The average household income in Haysville is $116,941 with a poverty rate of 3.25%. The median age in Haysville is 52.3 years: 60.1 years for males, and 52.1 years for females.