
Allegheny township
- County:
- Blair County
- County Seat:
- No
- Area (mi²):
- 29.621
- State:
- Pennsylvania
Allegheny township is located in Blair County, Pennsylvania. Allegheny township has a 2025 population of 6,504. Allegheny township is currently declining at a rate of -0.21% annually and its population has decreased by -1.08% since the most recent census, which recorded a population of 6,575 in 2020.
The average household income in Allegheny township is $77,499 with a poverty rate of 10.46%. The median age in Allegheny township is 53.7 years: 42.9 years for males, and 61.3 years for females.