US Census Data

ZIP 80121 vs ZIP 80129

A side-by-side comparison of ZIP Code 80121 and ZIP Code 80129: population, income, housing, and more.

ZIP 80121 and ZIP 80129 are ZIP Code areas in Colorado. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 80129 has the higher population (29,495 vs 17,929 in ZIP 80121). ZIP 80129 has the higher median household income ($136,915 vs $136,287 in ZIP 80121). ZIP 80121 has the higher median home value ($684,900 vs $643,400 in ZIP 80129).

Population, income & housing

ZIP 80121ZIP 80129
Population17,92929,495
Median age48.6 yrs41.9 yrs
Median household income$136,287$136,915
Median home value$684,900$643,400
Median gross rent$1,945$2,283
Housing units7,50112,674
Homeownership rate86.2%71.5%
Bachelor's degree or higher63.6%63.0%
Unemployment rate3.5%3.0%

Trends (ACS 5-year, 2019–2023)

ZIP 80121ZIP 80129
Population19,217 → 17,929 (-6.7%)31,302 → 29,495 (-5.8%)
Median household income$101,500 → $136,287 (+34.3%)$118,318 → $136,915 (+15.7%)
Median home value$455,200 → $684,900 (+50.5%)$459,900 → $643,400 (+39.9%)
Median gross rent$1,405 → $1,945 (+38.4%)$1,835 → $2,283 (+24.4%)

ZIP 80121

Population
19,21717,929
Median household income
$101,500$136,287
Median home value
$455,200$684,900
Median gross rent
$1,405$1,945

ZIP 80129

Population
31,30229,495
Median household income
$118,318$136,915
Median home value
$459,900$643,400
Median gross rent
$1,835$2,283

Age & race/ethnicity

Age distribution (share)

ZIP 80121ZIP 80129
Under 54.3%4.1%
5 to 1714.4%17.3%
18 to 245.8%7.6%
25 to 348.3%12.6%
35 to 4413.3%13.2%
45 to 5412.0%15.9%
55 to 6415.8%13.9%
65 to 7414.1%7.8%
75 and over12.1%7.7%

Race & ethnicity (share)

ZIP 80121ZIP 80129
White (non-Hispanic)85.0%79.3%
Black or African American1.6%0.6%
American Indian & Alaska Native0.1%0.1%
Asian1.5%6.2%
Native Hawaiian & Pacific Islander0.1%0.0%
Some other race0.1%0.4%
Two or more races4.1%3.1%
Hispanic or Latino7.4%10.3%

Educational attainment (age 25+)

Share of adults 25+

ZIP 80121ZIP 80129
No high school diploma1.4%0.8%
High school graduate12.9%9.8%
Some college or associate's22.1%26.4%
Bachelor's degree37.0%40.7%
Graduate or professional degree26.6%22.4%

Commute to work

How workers get to work (share)

ZIP 80121ZIP 80129
Drove alone67.7%63.7%
Carpooled2.6%3.9%
Public transit1.1%2.0%
Walked1.0%0.6%
Bicycle1.3%0.8%
Worked from home25.8%28.5%
Other means0.5%0.5%

Housing

Units in structure (share)

ZIP 80121ZIP 80129
1-unit, detached84.6%62.4%
1-unit, attached5.6%7.8%
2 to 4 units0.3%2.0%
5 to 19 units2.5%11.9%
20 or more units6.2%15.9%
Mobile home & other0.7%0.1%

Poverty & households

ZIP 80121ZIP 80129
Poverty rate4.3%3.3%
Average household size2.422.41
Mean commute (minutes)2424
Median year structure built19721998

Full profiles

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