Kelly Township, Union County, Pennsylvania

Kelly Township, Pennsylvania
Central Oak Heights is a summer getaway in Kelly Township.
Map of Union County, Pennsylvania highlighting Kelly Township
Map of Pennsylvania highlighting Union County
CountryUnited States
StatePennsylvania
CountyUnion
Settled1783
Incorporated1824
Area
  Total
17.20 sq mi (44.55 km2)
  Land17.17 sq mi (44.47 km2)
  Water0.03 sq mi (0.08 km2)
Population
 (2020)
  Total
3,993
  Estimate 
(2021)
4,002
  Density326.07/sq mi (125.90/km2)
Time zoneUTC-5 (EST)
  Summer (DST)UTC-4 (EDT)
FIPS code42-119-39136

Kelly Township is a township in Union County, Pennsylvania, United States. The population was 3,993 at the 2020 census. The United States Penitentiary, Lewisburg is located in Kelly Township, and not in the nearby Borough of Lewisburg, whose post office serves most of the township (except for its northeastern corner, which is served by the West Milton post office).