Rich Gulch, California
Rich Gulch is an unincorporated community in Calaveras County, California, east-northeast of Mokelumne Hill. It lies at an elevation of 1903 feet.
A post office was opened at Pleasant Springs in 1855. The name was changed to Rich Gulch in 1857. The post office was closed in 1867, re-established in 1887, and closed for good in 1903.
