  east franklin township is a township in armstrong county, pennsylvania, united states. the population was 4,082 at the 2010 census. ==history== the allegheny river lock and dam no. 7 was listed on the national register of historic places in 2000. ==geography== the township is located in west-central armstrong county, on the west side of the allegheny river. it surrounds the boroughs of west kittanning and applewold. unincorporated communities in the township include [[west hills, pennsylvania|west hil
Pittsburgh_metropolitan_area Populated_places_established_in_1830 Townships_in_Armstrong_County,_Pennsylvania Townships_in_Pennsylvania