Delevan, California

Delevan (formerly, Delavan and Del Evan) is an unincorporated community in Colusa County, California, 3.5 mi south of Norman and 5 mi 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.