|Elevation||20 ft (6 m)|
Halvern is an unincorporated community in Alameda County, California. It is located on the Southern Pacific Railroad 3.5 miles (5.6 km) south-southeast of Hayward, at an elevation of 20 feet (6 m).
- U.S. Geological Survey Geographic Names Information System: Halvern, California
- Durham, David L. (1998). California's Geographic Names: A Gazetteer of Historic and Modern Names of the State. Clovis, Calif.: Word Dancer Press. p. 640. ISBN 1-884995-14-4.
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