{"nrhp_refnum":"11001092","name":"Downtown Mount Vernon Historic District","other_names":[],"category":"district","location":{"address":"S. Main, S. Mulberry, S. Gay, High, Vine, Gambier & Howard Sts., Ohio Ave, & Phillips Dr.","address_restricted":false,"city":"Mount Vernon","county":"Knox County","state":"OH","lat":40.39096711500005,"lon":-82.48655187697514,"geom_source":"nps_gis"},"listed_date":"2012-02-03","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Architecture","Commerce","Entertainment/Recreation","Social History","Transportation"],"significance_levels":["local"],"summary":{"what_it_is":"A downtown commercial historic district in Mount Vernon, Knox County, Ohio, made up of 75 buildings, three structures and two sites along the Public Square and adjoining streets. Resources date from the 1800s through 1963.","why_significant":"The district is presented as the commercial and social center of Mount Vernon and much of central Ohio from 1829 through 1963. Its mostly brick, two- to four-story buildings, many with Italianate influences, form a cohesive grouping that conveys that role.","narrative":"Downtown Mount Vernon, in Knox County, Ohio, is a commercial district of 75 buildings, three structures and two sites, arranged around the Public Square and along South Main, High, Vine, Gambier, South Gay and South Mulberry streets and Ohio Avenue. Of these, 63 resources contribute to the district and 15 do not. Most buildings are two- to four-story brick blocks with ground-floor storefronts and offices or apartments above. Italianate influence is common, with Federal, Greek Revival, Gothic Revival, Queen Anne, Art Deco and Colonial Revival examples also present. Notable resources include the 1932-1934 Georgian Revival post office, the 1908 G. A. Jones Block, the 1924 Elks Club, the 1963 Colonial Revival City Hall, a railroad freight depot, an 1892 stone-arch viaduct over the Kokosing River and two railroad truss bridges. The district is recognized as the commercial and social center of Mount Vernon and much of central Ohio from 1829 to 1963. Despite altered storefronts and replaced windows, it retains its overall integrity.","period_of_significance":"1829-1963","architect_builder":null,"architectural_style":"Early Republic (Federal); Mid-19th Century (Greek Revival, Gothic Revival); Late Victorian (Italianate, Second Empire, Queen Anne, Richardsonian Revival); Colonial Revival; Art Deco","criteria":[],"status_note":"Buildings are described as in good condition, retaining many original features and continuing to function much as they did historically. Some, such as the railroad freight depot, have been rehabilitated for office use.","vacant_flag":false,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:52:07.406177-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/rg-079/NPS_OH/11001092.pdf"},"photo":null,"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/71989521","wikipedia":null,"wikidata":null},"indexable":true,"url":"https://nationalhistoricalregister.com/ohio/knox-county/downtown-mount-vernon-historic-district-11001092/"}