
Plumcreek township
- County:
- Armstrong County
- County Seat:
- No
- Area (mi²):
- 42.378
- State:
- Pennsylvania
Plumcreek township is located in Armstrong County, Pennsylvania. Plumcreek township has a 2025 population of 2,019. Plumcreek township is currently declining at a rate of -0.98% annually and its population has decreased by -4.09% since the most recent census, which recorded a population of 2,105 in 2020.
The average household income in Plumcreek township is $89,437 with a poverty rate of 3.79%. The median age in Plumcreek township is 49.1 years: 46.7 years for males, and 49.9 years for females.