ZIP code · Glendale · California · United States

ZIP code 91204 — Glendale

ZIP code 91204 serves Glendale, California.

Postal code
91204
Single source Value from one source, not cross-checked.
City
Glendale
County
Los Angeles FIPS 06037
State
California
Country
United States
Coordinates
34.1379, -118.2599 — precision precise (locality)
View on OpenStreetMap
Population
18,847 (ZCTA, ACS 5-year)
Population density
18,079 / sq mi
Land area
1 sq mi (2.7 km²) (ZCTA, ACS 5-year)
Median household income
$72,906
Per-capita income
$35,376
Median age
37.9
Households
6,805
Housing units
7,095
Median home value
$747,400
Median gross rent
$1,924 / month
Congressional district
CA-30 (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
818, 747
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 88°F), coldest Dec (avg low 42°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F696971747580868887817568
Avg low °F434447505559636361544642
Precip in3.64.52.80.90.40.10.00.00.10.70.82.5

NOAA 1991–2020 climate normals from the nearest station: BURBANK VALLEY PUMP PLT (6.1 mi) · NOAA NCEI

Places in ZIP 91204

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