
Delaware township
- County:
- Northumberland County
- County Seat:
- No
- Area (mi²):
- 30.096
- State:
- Pennsylvania
Delaware township is located in Northumberland County, Pennsylvania. Delaware township has a 2025 population of 4,269. Delaware township is currently declining at a rate of -0.02% annually and its population has decreased by -0.67% since the most recent census, which recorded a population of 4,298 in 2020.
The average household income in Delaware township is $76,078 with a poverty rate of 8.73%. The median age in Delaware township is 39.6 years: 37 years for males, and 41.5 years for females.