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ZIP CODE TABULATION AREA

80121

Colorado · 18,029 residents · 7.21 sq mi
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With 18,029 people, ZIP 80121 is a ZIP code in Arapahoe County. This is an unusually credentialed place: 66% of adults have a four-year degree. The median age is 47.8, about 9 years above the US median. Owners hold 87% of the housing stock. The typical home is worth $707,900. Households take in $142,056 a year at the median, 73% more than the country as a whole. Among the 17 ZIP codes in Arapahoe County, 80121 ranks 2nd by median household income.

$142,056
US average: $82,259
$93,252
US average: $44,673
$707,900
US average: $376,019
66.2%
US average: 35.6%
Land area
7.21 sq mi
Age, sex & households
Under 18
19.5%
Age 65+
25.9%
48.2%
51.8%
2.44 people
Race & ethnicity · 2024
2024
White, non-Hispanic83.6%(15,070)
Black1%(186)
Hispanic / Latino8.6%(1,544)
Asian1.4%(244)
Other5.5%(985)
36
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
5.0
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Arapahoe County
Income rank vs other ZIPs
LOWEST2ND OF 17HIGHEST
Adjacent ZIPs
80010$63,579
80012$73,000
80013$101,191
80014$73,210
Frequently asked

How many people live in ZIP code 80121?

ZIP code 80121 has about 18,029 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 80121?

The typical household in ZIP code 80121 earns about $142,056 a year. Half of households make more than that, and half make less.

Is ZIP code 80121 expensive?

In ZIP code 80121, the median home is worth about $707,900, and the typical rent is about $2,151 a month.

How educated are people in ZIP code 80121?

About 66.2% of adults age 25 and over in ZIP code 80121 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 80121?

About 4.0% of people in ZIP code 80121 live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024