OSM tag name=Duncansville matches Duncansville in these Wikidata fields:
OSM tag name=Duncansville matches Duncansville, Pennsilvani in these Wikidata fields:
OSM tag name=Duncansville matches Duncansville, Pennsylvania in these Wikidata fields:
Populated places established in 1831 | boundary=administrative, landuse=residential, admin_level, place |