{"nrhp_refnum":"78001166","name":"Middletown Historic District","other_names":["See Also:Haskell Playhouse","Trumbull,Lyman,House","Middletown H"],"category":"district","location":{"address":"Roughly bounded by Broadway, Market, Alton, Franklin, Common, Liberty, Humboldt, and Plum Sts.","address_restricted":false,"city":"Alton","county":"Madison County","state":"IL","lat":38.90059779000006,"lon":-90.1707974732552,"geom_source":"nps_gis"},"listed_date":"1978-07-11","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Architecture"],"significance_levels":["state"],"summary":null,"photo":null,"district":{"nrhp_refnum":"82002583","name":"Middletown Historic District (Boundary Increase)","url":"https://nationalhistoricalregister.com/districts/illinois/middletown-historic-district-boundary-increase-82002583/"},"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":"https://en.wikipedia.org/wiki/Middletown_Historic_District_(Alton,_Illinois)","wikidata":"https://www.wikidata.org/wiki/Q16895140"},"indexable":false,"url":"https://nationalhistoricalregister.com/illinois/madison-county/middletown-historic-district-78001166/"}