Elgin, Missouri From Wikipedia, the free encyclopedia Unincorporated community in Missouri, U.S. Elgin is an unincorporated community in Shelby County, in the U.S. state of Missouri.[1] A post office called Elgin was established in 1887, and remained in operation until 1907.[2] The community has the name of George Elgin, a pioneer citizen.[3] References ↑ U.S. Geological Survey Geographic Names Information System: Elgin, Missouri ↑ "Post Offices". Jim Forte Postal History. Retrieved December 26, 2016. ↑ "Shelby County Place Names, 1928–1945". The State Historical Society of Missouri. Archived from the original on June 24, 2016. Retrieved December 26, 2016. vteMunicipalities and communities of Shelby County, Missouri, United StatesCounty seat: ShelbyvilleCities Clarence Hunnewell Shelbina Shelbyville Map of Missouri highlighting Shelby CountyVillages Bethel Leonard Townships Bethel Black Creek Clay Jackson Jefferson Lentner North River Salt River Taylor Tiger Fork Unincorporatedcommunities Burksville Cherry Box Elgin Emden Enterprise Epworth Hagers Grove Kellerville Kendall Kirby Lakeland Lakenan Lentner Maud Oakdale Sigsbee Walkersville Ghost town Hebron Missouri portal United States portal 39°56′08″N 91°59′49″W / 39.935596°N 91.996840°W / 39.935596; -91.996840 This Shelby County, Missouri state location article is a stub. You can help Wikipedia by adding missing information.vte Related Articles~TimelinesTop QsFact Checks