
Kelly township
- County:
- Union County
- County Seat:
- No
- Area (mi²):
- 17.171
- State:
- Pennsylvania
Kelly township is located in Union County, Pennsylvania. Kelly township has a 2025 population of 3,236. Kelly township is currently declining at a rate of -5.38% annually and its population has decreased by -19.38% since the most recent census, which recorded a population of 4,014 in 2020.
The average household income in Kelly township is $83,158 with a poverty rate of 12.48%. The median age in Kelly township is 48.3 years: 41.8 years for males, and 67.5 years for females.