Riverside County, California - Census Bureau Profile
https://data.census.gov/profile/Riverside_County,_California?g=050XX00US06065
WebRiverside County, California. X. Riverside County, California has 7,209.2 square miles of land area and is the 4th largest county in. California. by total area. Riverside County, California is bordered by. La Paz County, Arizona. , Orange County, California. , San Diego County, California. , Imperial County, California. , and.
DA: 59 PA: 7 MOZ Rank: 22