Charlestown Township is located in northeastern Chester County, Pennsylvania.
Charlestown is served by several post offices:
Devault (19432)
Chester Springs (19425)
Malvern (19355)
Phoenixville (19460)
Demographics (2000 Census):
Population: 4,051
Population Density: 323 per square mile
Households: 1,340
Roads:
42.98 miles of township roads
29.95 miles of state roads
Revised: April 1, 2009.