{"nrhp_refnum":"16000458","name":"Hamilton Downtown Historic District","other_names":[],"category":"district","location":{"address":"135-245 & 250-358 High, 9-21 N. 3rd, 6-222 S. 2nd, 2-306 & 11-301 S. 3rd, 105-309 & 224-234 Court & 311-316 Ludlow Sts.","address_restricted":false,"city":"Hamilton","county":"Butler County","state":"OH","lat":39.39867737800006,"lon":-84.56160373309011,"geom_source":"nps_gis"},"listed_date":"2016-07-18","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Commerce","Politics/Government","Architecture"],"significance_levels":["local"],"summary":null,"photo":null,"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":null,"wikidata":null},"indexable":false,"url":"https://nationalhistoricalregister.com/ohio/butler-county/hamilton-downtown-historic-district-16000458/"}