ZIP code · Redondo Beach · California · United States

ZIP code 90278 — Redondo Beach

ZIP code 90278 serves Redondo Beach, California.

Postal code
90278
Single source Value from one source, not cross-checked.
City
Redondo Beach
County
Los Angeles FIPS 06037
State
California
Country
United States
Coordinates
33.8707, -118.3715 — precision precise (locality)
View on OpenStreetMap
Population
42,536 (ZCTA, ACS 5-year)
Population density
11,584 / sq mi
Land area
3.7 sq mi (9.5 km²) (ZCTA, ACS 5-year)
Median household income
$148,581
Per-capita income
$72,895
Median age
38.9
Households
15,863
Housing units
16,628
Median home value
$1,195,700
Median gross rent
$2,417 / month
Congressional districts
CA-36 (also CA-43) (119th Congress)
USDA hardiness zone
10b (35 to 40 °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
310, 424
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 77°F), coldest Dec (avg low 47°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F676666687072767776747166
Avg low °F474850525658626362575147
Precip in3.03.72.20.60.30.10.10.00.10.50.82.4

NOAA 1991–2020 climate normals from the nearest station: REDONDO BEACH (2.5 mi) · NOAA NCEI

Places in ZIP 90278

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