About Mira Loma, California
Mira Loma was a census-designated place (CDP) in Riverside County, California, United States. The population was 21,930 at the 2010 census, up from 17,617 at the 2000 census. Mira Loma was known as Wineville prior to 1930. The name was changed that year to help disassociate the community from the Wineville Chicken Coop Murders. On July 1, 2011, parts of Mira Loma became part of the newly incorporated City of Jurupa Valley, while other parts became part of the newly incorporated City of Eastvale in 2010.