ZIP codes in Riverside County, California
Riverside County, California has 99 ZIP codes in this list, from 91752 to 92883. They cover 43 places, among them Riverside, Moreno Valley, Corona and Temecula.
Nothing in this county matches.
The ZIP code areas of Riverside County add up to about 4,128 square miles of land (10,693 sq km) as the Census Bureau draws them. The largest is 92225 (Blythe), with 581 square miles.
Places with more than one code here: Riverside (17 codes), Moreno Valley (7 codes), Corona (7 codes).
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Mira Loma, CA 91752.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.