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US ZIP Code Profile

ZIP Code 91204
Glendale, California

ZIP code 91204 is in Glendale, located in Los Angeles County, California, within the Los Angeles-Long Beach-Anaheim metro area. Its 2020 Census population was 17,302. The estimated median adjusted gross income per tax return is $42,527, and about 4% of filers report $200,000 or more.

2020 Population
17,302
Census ZCTA
County
Los Angeles
FIPS 06037
Median income (est.)
$42,527
IRS SOI 2022
Land Area
1.124 mi²
+ 0 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CityGlendale, CA
CountyLos Angeles County (FIPS 06037)
StateCalifornia (FIPS 06)
Metro Area (MSA)Los Angeles-Long Beach-Anaheim, CA Metro Area (31080)
Census Region / DivisionWest Region · Pacific Division
Coordinates34.136192, -118.26093
Land / Water Area1.124 mi² land · 0 mi² water

02Income & Economics

Distribution of the 7,160 individual tax returns filed in 91204 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
32.0%
$25K–$50K
25.7%
$50K–$75K
16.6%
$75K–$100K
9.6%
$100K–$200K
12.4%
$200K+
3.6%
The $200,000+ bracket accounts for 27% of 91204's total adjusted gross income, from 4% of returns — a concentration that drives the gap between the median ($42,527) and the average.
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 91204's IRS income metrics, 2020–2022.

Median income (2021→2022)
$42,527
▲ 4.6%
Filers earning $200K+
3.6%
▲ 0.7 pt
Total filers
7,160
▼ 4.1%
GET /zipc/v2/zipcodes/91204/soi?year=… $37K 2020 $41K 2021 $43K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 91204 ZCTA.

2000
16,997
 
2010
16,032
▼ -5.7%
2020
17,302
▲ +7.9%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 91204. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 91204

Glendale and its immediate neighbors, sorted by distance.

3 mi
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Distance from 91204 to any ZIP

Enter a 5-digit ZIP to calculate the distance.

06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortB
USPS Finance Number053012
City AliasesGlendale

07Frequently Asked Questions

What county is ZIP code 91204 in?

ZIP code 91204 is in Los Angeles County, California (county FIPS code 06037).

What city is ZIP code 91204?

The primary USPS city for 91204 is Glendale, CA.

What metro area (MSA) is 91204 in?

91204 is part of the Los Angeles-Long Beach-Anaheim, CA Metro Area (MSA code 31080).

What is the population of ZIP code 91204?

The 2020 Census population of 91204 was 17,302 residents.

What is the median income in ZIP code 91204?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 91204 is about $42,527, with around 4% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.