Excelsior, Missouri Unincorporated community in Missouri, United States From Wikipedia, the free encyclopedia Excelsior is an unincorporated community in Morgan County, Missouri.[1] Country United StatesElevation[1]896 ft (273 m)Time zoneUTC-6 (CST)ZIP Code65084Quick facts Country, State ...Excelsior, MissouriUnincorporated communityExcelsiorShow map of MissouriExcelsiorShow map of the United StatesExcelsiorShow map of the United StatesCoordinates: 38.4775257°N 92.7221361°W / 38.4775257; -92.7221361Country United StatesState MissouriCountyMorganElevation[1]896 ft (273 m)Time zoneUTC-6 (CST) • Summer (DST)UTC-5 (CDT)ZIP Code65084Area code573GNIS feature ID717702[1]Close History Excelsior was laid out in 1868.[2] A post office called Excelsior was established in 1866 and remained in operation until 1922.[3] References [1]U.S. Geological Survey Geographic Names Information System: Excelsior, Missouri [2]"Morgan County Place Names, 1928–1945". The State Historical Society of Missouri. Archived from the original on June 24, 2016. Retrieved November 19, 2016. [3]"Post Offices". Jim Forte Postal History. Retrieved November 19, 2016. This Morgan County, Missouri state location article is a stub. You can help Wikipedia by adding missing information.vte Related Articles