
Aspinwall
- County:
- Allegheny County
- County Seat:
- No
- Area (mi²):
- 0.351
- State:
- Pennsylvania
Aspinwall is a borough located in Allegheny County, Pennsylvania. Aspinwall has a 2025 population of 2,735. Aspinwall is currently declining at a rate of -1.26% annually and its population has decreased by -6.08% since the most recent census, which recorded a population of 2,912 in 2020.
The average household income in Aspinwall is $156,987 with a poverty rate of 1.64%. The median age in Aspinwall is 35.9 years: 35.9 years for males, and 35.8 years for females.