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Zip Code 91203 — Glendale, CA

91203 is a ZIP Code associated with Glendale, CA, located within Los Angeles. The postal region supports an estimated population of 16,856 residents across Data Pending housing units, with a population density of 7,413.5 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (34.152870, -118.263550)

Data Metric	Local Statistic
Postal / Zip Code	91203
Primary City	Glendale
State / Province	CA
County	Los Angeles
Total Population	16,856
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	7,413.5 people/sq mi
Timezone	America/Los_Angeles

How 91203 Compares

Metric	ZIP 91203	Los Angeles County	CA State Average
Population	16,856	9,807,501	39,286,245
Median Income	Data Pending	N/A	N/A
Population Density	7,413.5 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 91210	Glendale	0.6 mi	312	N/A
Zip 91204	Glendale	1.2 mi	17,857	N/A
Zip 91207	Glendale	1.5 mi	10,438	N/A
Zip 91205	Glendale	1.6 mi	34,254	N/A
Zip 91201	Glendale	1.9 mi	22,394	N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →