Riverside County, California

Riverside County, California is one of fifty-eight counties in the U.S. state of California. As of the 2010 census, the population was 2,189,641, making it the 4th-most populous county in California and the 11th-most populous in the United States. The name was taken from the city of Riverside, which is the county seat.
==Notable people==
*Ronda Rousey
==External links==
* on Wikipedia
Category:American towns