Maricopa is a rural town in Kern County, California, United States. The population was 1,111 at the 2000 census. Maricopa lies at the junction of Route 166 and Route 33. The Carrizo Plain is northeast of the town. Maricopa apartments for rent comparison page shows most up to date rent information on Maricopa apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.