In 2023, Coleville, CA had a population of 346 people with a median age of 31.7 and a median household income of $45,231. Between 2022 and 2023 the population of Coleville, CA declined from 388 to 346, a −10.8% decrease and its median household income grew from $42,071 to $45,231, a 7.51% increase.
The 5 largest ethnic groups in Coleville, CA are White (Non-Hispanic) (45.1%), Other (Hispanic) (25.1%), Two Races Including Other (Hispanic) (18.8%), Asian (Non-Hispanic) (11%), and Black or African American (Non-Hispanic) (0%).
None of the households in Coleville, CA reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
77.5% of the residents in Coleville, CA are U.S. citizens.