| Marsh Creek Springs | |
|---|---|
| Unincorporated community | |
| Coordinates: 37°53′34″N 121°51′14″W / 37.89278°N 121.85389°WCoordinates: 37°53′34″N 121°51′14″W / 37.89278°N 121.85389°W | |
| Country | United States |
| State | California |
| County | Contra Costa County |
| Elevation | 584 ft (178 m) |
| GNIS ID | 1659067 |
| FIPS code | 06-46080 |
Marsh Creek Springs is an unincorporated community in Contra Costa County, California, United States. It lies at an elevation of 584 feet (178 m). It consists of approximately 2 by 8 blocks along Marsh Creek Road southeast of Clayton. The town is named for Marsh Creek, a local stream. The ZIP Code is 94517. The community is inside area code 925. It is named after John Marsh.