Rushmore, Ohio From Wikipedia, the free encyclopedia Unincorporated community in Ohio, US Rushmore is an unincorporated community in Putnam County, in the U.S. state of Ohio.[1] A post office called Rushmore was established in 1882, and remained in operation until 1955.[2] The community once had its own schoolhouse.[3] References ↑ U.S. Geological Survey Geographic Names Information System: Rushmore, Ohio ↑ "Putnam County". Jim Forte Postal History. Retrieved December 14, 2015. ↑ Kinder, George D. (1915). History of Putnam County, Ohio : its peoples, industries, and institutions. B.F. Bowen. p. 123. vteMunicipalities and communities of Putnam County, Ohio, United StatesCounty seat: OttawaVillages Belmore Cloverdale Columbus Grove Continental Dupont Ft. Jennings Gilboa Glandorf Kalida Leipsic Miller City Ottawa Ottoville Pandora West Leipsic Map of Ohio highlighting Putnam CountyTownships Blanchard Greensburg Jackson Jennings Liberty Monroe Monterey Ottawa Palmer Perry Pleasant Riley Sugar Creek Union Van Buren CDP Vaughnsville Unincorporatedcommunities Avis Cascade Crosswell Cuba Dorninton Douglas Elm Center Hartsburg Hector Jones City Kieferville Muntanna New Cleveland North Creek Prentiss Rice Rimer Rushmore Townwood Wisterman Ghost towns Franconia Huntstown Webster Ohio portal United States portal 40°52′27″N 84°15′12″W / 40.87417°N 84.25333°W / 40.87417; -84.25333 This Putnam County, Ohio state location article is a stub. You can help Wikipedia by expanding it.vte Related Articles~TimelinesTop QsFact Checks