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US ZIP Code Profile

ZIP Code 80237
Denver, Colorado

ZIP code 80237 is in Denver, located in Denver County, Colorado, within the Denver-Aurora-Lakewood metro area. Its 2020 Census population was 23,108. The estimated median adjusted gross income per tax return is $63,170, and about 10% of filers report $200,000 or more.

2020 Population
23,108
Census ZCTA
County
Denver
FIPS 08031
Median income (est.)
$63,170
IRS SOI 2022
Land Area
3.596 mi²
+ 0.007 mi² water

01Location & Geography

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

Primary CityDenver, CO
CountyDenver County (FIPS 08031)
StateColorado (FIPS 08)
Metro Area (MSA)Denver-Aurora-Lakewood, CO Metro Area (19740)
Census Region / DivisionWest Region · Mountain Division
Coordinates39.63987, -104.90171
Land / Water Area3.596 mi² land · 0.007 mi² water

02Income & Economics

Distribution of the 13,410 individual tax returns filed in 80237 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
18.4%
$25K–$50K
21.3%
$50K–$75K
19.5%
$75K–$100K
12.3%
$100K–$200K
18.1%
$200K+
10.4%
The $200,000+ bracket accounts for 65% of 80237's total adjusted gross income, from 10% of returns — a concentration that drives the gap between the median ($63,170) 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 80237's IRS income metrics, 2020–2022.

Median income (2021→2022)
$63,170
▲ 7.0%
Filers earning $200K+
10.4%
▲ 0.4 pt
Total filers
13,410
▲ 1.1%
GET /zipc/v2/zipcodes/80237/soi?year=… $55K 2020 $59K 2021 $63K 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 80237 ZCTA.

2000
16,318
 
2010
17,569
▲ +7.7%
2020
23,108
▲ +31.5%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 80237. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 80237

Denver and its immediate neighbors, sorted by distance.

3 mi
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Distance from 80237 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 Number072358
City AliasesDenver

07Frequently Asked Questions

What county is ZIP code 80237 in?

ZIP code 80237 is in Denver County, Colorado (county FIPS code 08031).

What city is ZIP code 80237?

The primary USPS city for 80237 is Denver, CO.

What metro area (MSA) is 80237 in?

80237 is part of the Denver-Aurora-Lakewood, CO Metro Area (MSA code 19740).

What is the population of ZIP code 80237?

The 2020 Census population of 80237 was 23,108 residents.

What is the median income in ZIP code 80237?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 80237 is about $63,170, with around 10% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.