OSM tag name=Gary Union Station matches Gary Union Station in these Wikidata fields:
| Former Baltimore and Ohio Railroad stations | site=railway_station, building=train_station, public_transport=station, railway=facility, type=site, railway=tram_stop, public_transport=stop_area, site=station, site=railway, railway=station, railway=halt, railway=historic_station |
| Former New York Central Railroad stations | site=railway_station, building=train_station, public_transport=station, railway=facility, type=site, railway=tram_stop, public_transport=stop_area, site=station, site=railway, railway=station, railway=halt, railway=historic_station |
| Former railway stations in Indiana | site=railway_station, building=train_station, public_transport=station, railway=facility, type=site, railway=tram_stop, public_transport=stop_area, site=station, site=railway, railway=station, railway=halt, railway=historic_station |
| National Register of Historic Places in Gary, Indiana | boundary=protected_area, historic |
| Railway stations in Lake County, Indiana | site=railway_station, building=train_station, public_transport=station, railway=facility, type=site, railway=tram_stop, public_transport=stop_area, site=station, site=railway, railway=station, railway=halt, railway=historic_station |
| Railway stations in the United States opened in 1910 | site=railway_station, building=train_station, public_transport=station, railway=facility, type=site, railway=tram_stop, public_transport=stop_area, site=station, site=railway, railway=station, railway=halt, railway=historic_station |
| Railway stations on the National Register of Historic Places in Indiana | site=railway_station, building=train_station, public_transport=station, historic, railway=facility, type=site, railway=tram_stop, public_transport=stop_area, site=station, site=railway, railway=station, railway=halt, boundary=protected_area, railway=historic_station |
| Union stations in the United States | building=train_station, public_transport=station, railway=station, railway=halt, railway=tram_stop, railway=historic_station, public_transport=stop_area |