|Elevation||92 ft (28 m)|
Delevan (formerly, Delavan and Del Evan) is an unincorporated community in Colusa County, California, 3.5 miles (5.6 km) south of Norman and 5 miles (8.0 km) north of Maxwell. It lies at an elevation of 92 feet (28 m). A post office was established at Delevan in 1902, closed in 1917, and reopened in 1922. As of 2016, Delevan had a population of 70.
- Colusa County website
- U.S. Geological Survey Geographic Names Information System: Delevan, 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. 475. ISBN 1-884995-14-4.