|County||Contra Costa County|
|Elevation1||62 ft (19 m)|
Ohmer is a former settlement in Contra Costa County, California. It was located on the Oakland, Antioch and Eastern Railroad 6 miles (10 km) east of Martinez,2 at an elevation of 62 feet (19 m). It still appeared on maps as of 1947.
- U.S. Geological Survey Geographic Names Information System: Ohmer, California
- Durham, David L. (1998). California's Geographic Names: A Gazetteer of Historic and Modern Names of the State. Quill Driver Books. p. 675. ISBN 9781884995149.
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