South Annville Township, Pennsylvania

South Annville Township, Pennsylvania
PA 934 in South Annville Township
Location in Lebanon County, Pennsylvania
Map of Lebanon County, Pennsylvania
CountryUnited States
StatePennsylvania
CountyLebanon
Incorporated1845
Area
  Total
19.47 sq mi (50.43 km2)
  Land19.47 sq mi (50.43 km2)
  Water0.00 sq mi (0.00 km2)
Population
 (2020)
  Total
3,426
  Estimate 
(2021)
3,429
  Density151.73/sq mi (58.58/km2)
Time zoneUTC-5 (Eastern (EST))
  Summer (DST)UTC-4 (EDT)
Area code717
FIPS code42-075-71928
Websitewww.southannville.com
Historical population
CensusPop.Note
20002,946
20102,850−3.3%
20203,42620.2%
2021 (est.)3,4290.1%
U.S. Decennial Census

South Annville Township is a township in Lebanon County, Pennsylvania, United States. It is part of the Lebanon, Pennsylvania Metropolitan Statistical Area. The population was 3,426 at the 2020 census.