Desert Hot Springs is a city in Riverside County, California, United States. The city is located within the Coachella Valley geographic region. The population was 32,512 as of the 2020 census, up from 25,938 at the 2010 census. The city has experienced rapid growth since the 1970s when there were 2,700 residents.

Riverside County is a county located in the southern portion of the U.S. state of California. As of the 2020 census, the population was 2,418,185, 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.