OSM tag name=Huntington Courthouse Square Historic District matches Huntington Courthouse Square Historic District in these Wikidata fields:
| County courthouses in Indiana | amenity=courthouse |
| Courthouses on the National Register of Historic Places in Indiana | amenity=courthouse, boundary=protected_area, historic |
| Government buildings completed in 1904 | building=civic, amenity=public_building, building=public, building=public_building, office=government |
| Historic districts in Huntington County, Indiana | admin_level, landuse=residential, place, boundary=protected_area, leisure=park, boundary=administrative |
| Historic districts on the National Register of Historic Places in Indiana | admin_level, landuse=residential, place, boundary=protected_area, historic, leisure=park, boundary=administrative |
| National Register of Historic Places in Huntington County, Indiana | boundary=protected_area, historic |