Mohawk (formerly, Mohawk Valley) is an unincorporated community in Plumas County, California. It lies at an elevation of 4360 feet (1329 m). Mohawk is located west of Blairsden. The Mohawk Valley post office opened in 1870 and changed its name to Mohawk when it moved in 1881. The Mohawk post office closed in 1926. References Unincorporated communities in California Unincorporated communities in Plumas County, California