R Cities in California

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26 California cities and towns start with R, from Rancho Cordova to Ross. The largest is Riverside, with an estimated 323,757 people in July 2024, per the US Census Bureau.

Rancho Cordova Rancho Cucamonga Rancho Mirage Rancho Palos Verdes Rancho Santa Margarita Red Bluff Redding Redlands Redondo Beach Redwood City Reedley Rialto Richmond Ridgecrest Rio Dell Rio Vista Ripon Riverbank Riverside Rocklin Rohnert Park Rolling Hills Rolling Hills Estates Rosemead Roseville Ross