Limestone Township, Union County, Pennsylvania

Limestone Township,
Union County, Pennsylvania
Dairy farms in Limestone Township
Map of Union County, Pennsylvania highlighting Limestone Township
Map of Pennsylvania highlighting Union County
CountryUnited States
StatePennsylvania
CountyUnion
Settled1769
Incorporated1850
Area
 • Total
20.72 sq mi (53.66 km2)
 • Land20.54 sq mi (53.20 km2)
 • Water0.18 sq mi (0.47 km2)
Population
 (2020)
 • Total
1,720
 • Estimate 
(2021)
1,716
 • Density85.3/sq mi (32.95/km2)
Time zoneUTC-5 (EST)
 • Summer (DST)UTC-4 (EDT)
FIPS code42-119-43368
Websitehttps://limestonetownship.com/

Limestone Township is a township in Union County, Pennsylvania, United States. The population was 1,720 at the 2020 census.