Rail Road Flat is a small, unincorporated community located in Calaveras County, California, in the Sierra Nevada foothills. It is known for its rural character, its history related to transportation, and its proximity to outdoor recreational opportunities. The population was 475 at the 2010 census, down from 549 at the 2000 census.
Rail Road Flat General Store is a cute little store located in the heart of Mokelumne Hill, California. The store offers a wide variety of items, from necessities to services and many new items.