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 2026 population of 4,272. Delaware township is currently growing at a rate of 0.05% annually but its population has decreased by -0.67% since the most recent census, which recorded a population of 4,301 in 2020.
The median household income in Delaware township is $75,042 with a poverty rate of 8.57%. The median age in Delaware township is 41.8 years: 40.4 years for males, and 41.9 years for females. For every 100 females there are 101.4 males.