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  | |
| Country | United States | 
| State | Pennsylvania | 
| County | Union | 
| Settled | 1769 | 
| Incorporated | 1850 | 
| Area | |
 • Total  | 20.72 sq mi (53.66 km2) | 
| • Land | 20.54 sq mi (53.20 km2) | 
| • Water | 0.18 sq mi (0.47 km2) | 
| Population  (2020)  | |
 • Total  | 1,720 | 
 • Estimate  (2021)  | 1,716 | 
| • Density | 85.35/sq mi (32.95/km2) | 
| Time zone | UTC-5 (EST) | 
| • Summer (DST) | UTC-4 (EDT) | 
| FIPS code | 42-119-43368 | 
Limestone Township is a township in Union County, Pennsylvania, United States. The population was 1,720 at the 2020 census.