Indio is a city in Riverside CountyCalifornia, United States, located in the Coachella Valley of Southern California's Colorado Desert region. It lies 23 miles (37 km) east of Palm Springs, 77 miles (124 km) east of Riverside, and 127 miles (204 km) east of Los Angeles. It is about 98 miles (158 km) north of Mexicali, Baja California on the U.S.-Mexican border. The word Indio is Spanish for Indian.

The population was 76,036 in the 2010 United States Census, up from 49,116 at the 2000 census, an increase of 55%. Indio was once referred to as "the Hub of the Valley", the Chamber of Commerce jingle in the 1970s, and today the jingle is the "City of Festivals" because of all the special events held in town.