🇺🇸 United States ZIP Code

STANDARD

91203

Glendale

ZIP Code 91203 is a standard zip code serving Glendale, Glendale, California (CA), in Los Angeles County, United States. It has an estimated population of 13,220 with a median household income of $43,078. The area falls within the America/Los_Angeles timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: California (CA)
County: Los Angeles
City: Glendale
Timezone: America/Los_Angeles

Coordinates

Latitude: 34.151700
Longitude: -118.263600

Geographic Details

Land Area: 0.82 mi²
Population Density: 16151.0 people per mi² (95th percentile)
Bounding Box: 34.159114°N, 34.146259°S, -118.254927°E, -118.276332°W

With 13,220 residents spread across 0.82 square miles, this area has a population density of 16151.0 people per square mile.

Demographics

13,220

Population

70th percentile

$43,078

Median Income

35th percentile

$373,300

Median Home Value

90th percentile

0.82 mi²

Land Area

The median household income in 91203 is $43,078, and the median home value is $373,300.

Housing

5,407

Total Units

5,044

Occupied Units

93.3%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Glendale, CA.

91201

Glendale

91202

Glendale

91204

Glendale

91205

Glendale

91206

Glendale

91207

Glendale

91208

Glendale

91209

Glendale

91210

Glendale

91221

Glendale

Similar ZIP Codes in California

ZIP codes with similar median household income in California.

95966

Oroville

$42,555

92545

Hemet

$38,770

90270

Maywood

$37,082

92701

Santa Ana

$41,331

95951

Hamilton City

$39,150

95340

Merced

$47,779

95370

Sonora

$48,583

96067

Mount Shasta

$44,692

Frequently Asked Questions

What information is available for each ZIP code?

Each ZIP code page shows city, state, county, geographic coordinates, timezone, population, median household income, median home value, housing units, land area, population density, commute time, educational attainment, area codes, and ZIP code type (Standard, PO Box, or Unique).

What are the different types of ZIP codes?

There are three types of ZIP codes: Standard (residential and commercial delivery areas), PO Box (assigned to post office box sections), and Unique (assigned to a single high-volume address like a government agency or large company). Standard ZIP codes are the most common.

How often is ZIP code data updated?

ZIP code assignments are updated quarterly by the USPS. Demographic data comes from the US Census Bureau's American Community Survey (ACS), which releases new 5-year estimates annually. ZipFYI updates its data to reflect the latest available information.

What is population density and why does it matter?

Population density measures the number of people per square mile in a ZIP code area. It helps identify urban vs. rural areas, affects real estate values, impacts service availability, and is used in market analysis. Dense urban ZIP codes may have 50,000+ people per square mile.

How are ZIP code boundaries determined?

ZIP code boundaries are determined by the USPS based on mail delivery routes, not political or geographic boundaries. They follow carrier routes and may cross city, county, or even state lines. Boundaries can change when the USPS reorganizes delivery operations.

What does median household income tell me about a ZIP code?

Median household income is the middle value when all household incomes in a ZIP code are sorted. Half of households earn more and half earn less. It is a better indicator of typical earnings than average income, which can be skewed by very high or very low outliers.