Rhode Island (California)
USGS aerial imagery of Rhode Island, with Holland Tract to its west, Bacon Island to its southeast and the flooded Little Mandeville Island to its north. | |
| Geography | |
|---|---|
| Location | Northern California |
| Coordinates | 37°59′59″N 121°34′31″W / 37.9996445°N 121.5752300°W |
| Adjacent to | Sacramento–San Joaquin River Delta |
| Highest elevation | 0 ft (0 m) |
| Administration | |
United States | |
| State | California |
| County | Contra Costa |
Rhode Island is a small, partially submerged island in the San Joaquin River delta, in California. It is part of Contra Costa County. Its coordinates are 37°59′59″N 121°34′31″W / 37.9996445°N 121.5752300°W. It appears on a 1952 United States Geological Survey map of the area.