College City is a census-designated place[3] in Colusa County, California.

Pierce Christian College located to the town on land willed to the college by Andrew Pierce in 1875; but it subsequently left in 1896, and its facilities were taken over by the local high school district (see https://www.hmdb.org/m.asp?m=41810).

[7] The 2010 United States Census[8] reported that College City had a population of 290.

13 households (14.1%) were made up of individuals, and 7 (7.6%) had someone living alone who was 65 years of age or older.

[10] Federally, College City is in California's 3rd congressional district, represented by Republican Kevin Kiley.