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US ZIP Code Profile

ZIP Code 80021
Broomfield, Colorado

ZIP code 80021 is in Broomfield, located in Jefferson County, Colorado, within the Denver-Aurora-Lakewood metro area. Its 2020 Census population was 36,176. The estimated median adjusted gross income per tax return is $64,968, and about 7% of filers report $200,000 or more.

2020 Population
36,176
Census ZCTA
County
Jefferson
FIPS 08059
Median income (est.)
$64,968
IRS SOI 2022
Land Area
16.518 mi²
+ 2.305 mi² water

01Location & Geography

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

Primary CityBroomfield, CO
CountyJefferson County (FIPS 08059)
StateColorado (FIPS 08)
Metro Area (MSA)Denver-Aurora-Lakewood, CO Metro Area (19740)
Census Region / DivisionWest Region · Mountain Division
Coordinates39.890663, -105.11372
Land / Water Area16.518 mi² land · 2.305 mi² water

02Income & Economics

Distribution of the 20,470 individual tax returns filed in 80021 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
17.8%
$25K–$50K
20.8%
$50K–$75K
19.1%
$75K–$100K
13.3%
$100K–$200K
22.0%
$200K+
7.0%
The $200,000+ bracket accounts for 26% of 80021's total adjusted gross income, from 7% of returns — a concentration that drives the gap between the median ($64,968) 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 80021's IRS income metrics, 2020–2022.

Median income (2021→2022)
$64,968
▲ 5.9%
Filers earning $200K+
7.0%
▲ 0.5 pt
Total filers
20,470
▲ 1.1%
GET /zipc/v2/zipcodes/80021/soi?year=… $57K 2020 $61K 2021 $65K 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 80021 ZCTA.

2000
27,835
 
2010
30,051
▲ +8.0%
2020
36,176
▲ +20.4%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 80021. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 80021

Broomfield and its immediate neighbors, sorted by distance.

3 mi
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Distance from 80021 to any ZIP

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06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortB
USPS Finance Number071080
City AliasesBroomfield, Westminster

07Frequently Asked Questions

What county is ZIP code 80021 in?

ZIP code 80021 is in Jefferson County, Colorado (county FIPS code 08059).

What city is ZIP code 80021?

The primary USPS city for 80021 is Broomfield, CO.

What metro area (MSA) is 80021 in?

80021 is part of the Denver-Aurora-Lakewood, CO Metro Area (MSA code 19740).

What is the population of ZIP code 80021?

The 2020 Census population of 80021 was 36,176 residents.

What is the median income in ZIP code 80021?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 80021 is about $64,968, with around 7% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.