Mahan is an unincorporated community in Texas County, in the U.S. state of Missouri.[1] The community was located on Missouri Route 137 and Missouri Route V, approximately one mile south of Oscar and four miles north of Raymondville.[2] It is at an elevation of 1,309 ft (399 m).[1] The Mahan Cemetery lies about one mile east on Route V.[3]
A post office called Mahan was established in 1903, and remained in operation until 1912.[4] An early postmaster gave the community the name of her husband, Sam Mahan.[5]