ZIP code · Norco · California · United States

ZIP code 92860 — Norco

ZIP code 92860 serves Norco, California.

Postal code
92860
Single source Value from one source, not cross-checked.
City
Norco
County
Riverside FIPS 06065
State
California
Country
United States
Coordinates
33.9247, -117.5517 — precision precise (locality)
View on OpenStreetMap
Population
25,268 (ZCTA, ACS 5-year)
Population density
1,790 / sq mi
Land area
14.1 sq mi (36.6 km²) (ZCTA, ACS 5-year)
Median household income
$125,371
Per-capita income
$40,223
Median age
41
Households
6,803
Housing units
7,073
Median home value
$732,600
Median gross rent
$1,893 / month
Congressional districts
CA-41 (also CA-39) (119th Congress)
USDA hardiness zone
10a (30 to 35 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Los_Angeles (UTC−8 / UTC−7 DST)
Area codes
951, 909 (from the nearest rate centre)
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 (6.0 mi) · NOAA NCEI

Places in ZIP 92860

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

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 · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page