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US ZIP Code Profile

ZIP Code 80122
Littleton, Colorado

ZIP code 80122 is in Littleton, located in Arapahoe County, Colorado, within the Denver-Aurora-Lakewood metro area. Its 2020 Census population was 32,336. The estimated median adjusted gross income per tax return is $76,427, and about 15% of filers report $200,000 or more.

2020 Population
32,336
Census ZCTA
County
Arapahoe
FIPS 08005
Median income (est.)
$76,427
IRS SOI 2022
Land Area
7.057 mi²
+ 0.018 mi² water

01Location & Geography

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

Primary CityLittleton, CO
CountyArapahoe County (FIPS 08005)
StateColorado (FIPS 08)
Metro Area (MSA)Denver-Aurora-Lakewood, CO Metro Area (19740)
Census Region / DivisionWest Region · Mountain Division
Coordinates39.58031, -104.95492
Land / Water Area7.057 mi² land · 0.018 mi² water

02Income & Economics

Distribution of the 16,830 individual tax returns filed in 80122 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
20.5%
$25K–$50K
15.2%
$50K–$75K
13.7%
$75K–$100K
10.9%
$100K–$200K
25.1%
$200K+
14.6%
The $200,000+ bracket accounts for 46% of 80122's total adjusted gross income, from 15% of returns — a concentration that drives the gap between the median ($76,427) 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 80122's IRS income metrics, 2020–2022.

Median income (2021→2022)
$76,427
▲ 3.2%
Filers earning $200K+
14.6%
▲ 0.8 pt
Total filers
16,830
▲ 0.8%
GET /zipc/v2/zipcodes/80122/soi?year=… $69K 2020 $74K 2021 $76K 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 80122 ZCTA.

2000
31,761
 
2010
29,783
▼ -6.2%
2020
32,336
▲ +8.6%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 80122. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 80122

Littleton and its immediate neighbors, sorted by distance.

3 mi
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Distance from 80122 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 Number075580
City AliasesLittleton, Centennial

07Frequently Asked Questions

What county is ZIP code 80122 in?

ZIP code 80122 is in Arapahoe County, Colorado (county FIPS code 08005).

What city is ZIP code 80122?

The primary USPS city for 80122 is Littleton, CO.

What metro area (MSA) is 80122 in?

80122 is part of the Denver-Aurora-Lakewood, CO Metro Area (MSA code 19740).

What is the population of ZIP code 80122?

The 2020 Census population of 80122 was 32,336 residents.

What is the median income in ZIP code 80122?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 80122 is about $76,427, with around 15% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.