US Census Data

ZIP 81123 vs ZIP 81129

A side-by-side comparison of ZIP Code 81123 and ZIP Code 81129: population, income, housing, and more.

ZIP 81123 and ZIP 81129 are ZIP Code areas in Colorado. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 81123 has the higher population (726 vs 144 in ZIP 81129). Since 2019, ZIP 81129's population has grown faster (+121.5% vs -29.2%).

Population, income & housing

ZIP 81123ZIP 81129
Population726144
Median age48.3 yrs34.8 yrs
Median household income$37,173
Median home value$123,800
Housing units44874
Homeownership rate81.8%0.0%
Bachelor's degree or higher17.4%0.0%
Unemployment rate5.0%0.0%

Trends (ACS 5-year, 2019–2023)

ZIP 81123ZIP 81129
Population1,026 → 726 (-29.2%)65 → 144 (+121.5%)
Median household income$44,375 → $37,173 (-16.2%)
Median home value$84,000 → $123,800 (+47.4%)$61,300 → $48,300 (-21.2%)
Median gross rent$748 → $856 (+14.4%)

ZIP 81123

Population
1,026726
Median household income
$44,375$37,173
Median home value
$84,000$123,800
Median gross rent
$748$856

ZIP 81129

Population
65144
Median home value
$61,300$48,300

Age & race/ethnicity

Age distribution (share)

ZIP 81123ZIP 81129
Under 56.9%0.0%
5 to 1715.2%28.5%
18 to 245.2%0.0%
25 to 348.7%26.4%
35 to 4412.7%45.1%
45 to 548.4%0.0%
55 to 6419.4%0.0%
65 to 7414.2%0.0%
75 and over9.4%0.0%

Race & ethnicity (share)

ZIP 81123ZIP 81129
White (non-Hispanic)46.7%0.0%
Black or African American3.0%0.0%
American Indian & Alaska Native0.3%0.0%
Asian4.8%0.0%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.0%0.0%
Two or more races1.5%0.0%
Hispanic or Latino43.7%100.0%

Educational attainment (age 25+)

Share of adults 25+

ZIP 81123ZIP 81129
No high school diploma13.8%63.1%
High school graduate40.3%36.9%
Some college or associate's28.4%0.0%
Bachelor's degree14.2%0.0%
Graduate or professional degree3.2%0.0%

Commute to work

How workers get to work (share)

ZIP 81123ZIP 81129
Drove alone90.0%100.0%
Carpooled4.6%0.0%
Public transit0.0%0.0%
Walked3.8%0.0%
Bicycle0.0%0.0%
Worked from home1.5%0.0%
Other means0.0%0.0%

Housing

Units in structure (share)

ZIP 81123ZIP 81129
1-unit, detached76.3%12.2%
1-unit, attached0.4%0.0%
2 to 4 units0.0%0.0%
5 to 19 units0.0%0.0%
20 or more units0.0%0.0%
Mobile home & other23.2%87.8%

Poverty & households

ZIP 81123ZIP 81129
Poverty rate22.3%0.0%
Average household size2.072.22
Mean commute (minutes)17
Median year structure built1989

Full profiles

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ZIP 81123 vs ZIP 81129: Compare Population & Demographics | US Census Data