ZIP code · Corona · California · United States

ZIP code 92878 — Corona

ZIP code 92878 serves Corona, California.

Postal code
92878
Single source Value from one source, not cross-checked.
City
Corona
County
Riverside
State
California
Country
United States
Coordinates
33.8753, -117.5664 — precision precise (locality)
View on OpenStreetMap
Time zone
America/Los_Angeles (UTC−8 / UTC−7 DST)
Area codes
951, 909
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Climate — monthly normals

Warmest month Aug (avg high 96°F), coldest Dec (avg low 40°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F707073778188949693857669
Avg low °F424346495459636360534540
Precip in2.22.71.40.60.20.00.10.00.10.50.61.7

NOAA 1991–2020 climate normals from the nearest station: CHINO AP (8.0 mi) · NOAA NCEI

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · NOAA NCEI. Data generated on 2026-08-21. Methodology · Report an error on this page