
Upper Darby township
- County:
- Delaware County
- County Seat:
- No
- Area (mi²):
- 7.825
- State:
- Pennsylvania
Upper Darby township is located in Delaware County, Pennsylvania. Upper Darby township has a 2025 population of 84,895. Upper Darby township is currently growing at a rate of 0% annually but its population has decreased by -0.79% since the most recent census, which recorded a population of 85,573 in 2020.
The average household income in Upper Darby township is $91,180 with a poverty rate of 14.05%. The median age in Upper Darby township is 35.5 years: 35.5 years for males, and 35.5 years for females.