This is a list of the 100 largest cities in the U.S. State of California ranked by population, based on estimates for July 1, 2015 by the United States Census Bureau.
Note: The population figures are for the incorporated areas of the listed cities, as opposed to metropolitan areas, urban areas, or counties. Also, the United States Census Bureau and the California Department of Finance use different methods for estimating population, so state estimates will differ from those given here.
(Note: Photo shown is of South Coast arts district located in nearby Costa Mesa, CA. Santa Ana is located approximately 1/2 mile north of buildings in photo.)