Sedan is an unincorporated community in Richland Township, DeKalb County, Indiana.
The Sedan post office was discontinued in 1908. It was likely named after Sedan, in France.
Sedan is located at 41°26′11″N 85°05′58″W / 41.43639°N 85.09944°W.
- ^ "US Board on Geographic Names". United States Geological Survey. 2007-10-25. Retrieved 2008-01-31.
- ^ "American FactFinder". United States Census Bureau. Retrieved 2008-01-31.
- ^ "DeKalb County". Jim Forte Postal History. Retrieved 3 September 2014.
- ^ Baker, Ronald L. (October 1995). From Needmore to Prosperity: Hoosier Place Names in Folklore and History. Indiana University Press. p. 297. ISBN 978-0-253-32866-3.
...Sedan, apparently for the French city...