{"nrhp_refnum":"12000059","name":"Dixon Downtown Historic District","other_names":[],"category":"district","location":{"address":"Roughly bounded by River St., Dixon Ave., 3rd St., & Monroe Ave.","address_restricted":false,"city":"Dixon","county":"Lee County","state":"IL","lat":41.84520068450004,"lon":-89.48315446003173,"geom_source":"nps_gis"},"listed_date":"2012-03-07","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Commerce","Architecture"],"significance_levels":["local"],"summary":{"what_it_is":"A downtown commercial and civic historic district in Dixon, Lee County, Illinois, on the Rock River. It covers about 53 acres and 154 properties on seventeen blocks, with buildings dating from 1853 to 1961.","why_significant":"The district is described as the commercial and civic center of Dixon from 1853 through 1961. Its buildings tell the story of the city's founding at an important crossing of the Rock River and its growth as a center of commerce for northern Illinois. It keeps its original massing and character-defining features, with 108 contributing and 46 noncontributing resources.","narrative":"Dixon's downtown historic district occupies about 53 acres along the Rock River in north-central Illinois, roughly one hundred miles west of Chicago. It includes 154 properties on seventeen blocks, built between 1853 and 1961. About half are attached commercial buildings from the 1850s to the 1940s. The core sits between the Galena Avenue and Peoria Avenue bridges, with industrial uses to the east and west, including a 1920s hydroelectric plant at the dam, and homes at the western edge. South of the commercial blocks are civic and religious buildings, among them the 1900 Beaux Arts county courthouse, a 1908 post office and the 1853 Nachusa House. The city grew from a ferry crossing on the route to the Galena lead mines, and the district records its rise as a commercial center for northern Illinois. Of its resources, 108 contribute to its character, while 46 were built later or altered too much to contribute.","period_of_significance":"1853-1961","architect_builder":"N. Max Dunning (Dixon National Bank); Verling, McDowell & Company Iron Works (cast iron entry, YMCA building)","architectural_style":"Late 19th/Early 20th Century Commercial Style; Late Victorian (Italianate, Romanesque); Late 19th/Early 20th Century Revival styles; Modern Movement (International Style)","criteria":[],"status_note":"Buildings are described overall as in good condition, with adequate integrity; downtown remains in commercial, civic, religious and residential use.","vacant_flag":null,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:55:37.104904-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/opastorage/live/47/8934/28893447/content/electronic-records/rg-079/NPS_IL/12000059.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/12000059/4dcb81eed1-800.webp","url_1600":"https://nationalhistoricalregister.com/media/12000059/4dcb81eed1-1600.webp","licence":"Public domain","author":"Framerotblues","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:The_Neon_Arch_on_Galena_Avenue_in_Dixon,_IL.jpg\" rel=\"noopener\">Framerotblues</a>, Public domain, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:The_Neon_Arch_on_Galena_Avenue_in_Dixon,_IL.jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/28893447","wikipedia":"https://en.wikipedia.org/wiki/Dixon_Downtown_Historic_District","wikidata":"https://www.wikidata.org/wiki/Q43170155"},"indexable":true,"url":"https://nationalhistoricalregister.com/illinois/lee-county/dixon-downtown-historic-district-12000059/"}