
Delaware township
- County:
- Mercer County
- County Seat:
- No
- Area (mi²):
- 32.683
- State:
- Pennsylvania
Delaware township is located in Mercer County, Pennsylvania. Delaware township has a 2025 population of 2,036. Delaware township is currently declining at a rate of -0.63% annually and its population has decreased by -2.4% since the most recent census, which recorded a population of 2,086 in 2020.
The average household income in Delaware township is $84,518 with a poverty rate of 6.61%. The median age in Delaware township is 50.6 years: 50.2 years for males, and 52.6 years for females.