Allegheny township Flag

Allegheny township

County Seat:
No
Area (mi²):
31.059
State:
Pennsylvania

Allegheny township is located in Westmoreland County, Pennsylvania. Allegheny township has a 2025 population of 8,135. Allegheny township is currently declining at a rate of -0.4% annually and its population has decreased by -2.09% since the most recent census, which recorded a population of 8,309 in 2020.

The average household income in Allegheny township is $106,288 with a poverty rate of 9.51%.The median age in Allegheny township is 48.8 years: 50.8 years for males, and 48 years for females.

8.1K
Total Population
262
Density (mi²)
-33 -0.4%
Growth

Allegheny township Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)