Cities of SW Riverside County

SW Riverside County is in the southwestern corner of Riverside county located in the southern portion of the U.S. state of California. As of the 2010 census, the population was 2,189,641, making it the fourth-most populous county in California and the 10th-most populous in the United States. The name was derived from the city of Riverside, which is the county seat.

Roughly rectangular, Riverside County covers 7,208 square miles (18,670 km2) in Southern California, spanning from the greater Los Angeles area to the Arizona border. Geographically, the county is mostly desert in the central and eastern portions, but has a Mediterranean climate in the western portion.

Between 2007 and 2011, large numbers of Los Angeles-area workers moved to the county to take advantage of more affordable housing. It was one of the fastest growing regions in the state prior to the recent changes in the regional economy. In addition, smaller, but significant, numbers of people have been moving into southwest Riverside County from the San Diego metropolitan area. The cities of Temecula and Murrieta accounted for 20% of the increase in population of the county between 2000 and 2007. Menifee is currently the largest growing city within Riverside County. Other cities within SW Riverside county include: Wildomar, Lake Elsinore, Corona, Perris, Hemet, San Jacinto, Nuevo, and Moreno Valley.