| Red Mountain, California | |
|---|---|
| Unincorporated community | |
| Coordinates: 35°21′30″N 117°37′00″W / 35.35833°N 117.61667°WCoordinates: 35°21′30″N 117°37′00″W / 35.35833°N 117.61667°W | |
| Country | United States |
| State | California |
| County | San Bernardino |
| Elevation | 3,401 ft (1,037 m) |
| Population (2010) | |
| • Total | 131 |
| Time zone | Pacific (PST) (UTC-8) |
| • Summer (DST) | PDT (UTC-7) |
| ZIP code | 93558 |
| Area codes | 442/760 |
| GNIS feature ID | 1661291 |
Red Mountain, formerly known as Osdick, is an unincorporated community in San Bernardino County, California, United States.
Red Mountain is 32 miles (51 km) south-southwest of Trona, part of the mining district of Randsburg, California and Johannesburg, California.
Red Mountain has a post office with ZIP code 93558. The post office opened under the name Osdick in 1922 and changed its name to Red Mountain in 1929.