US Census Data

ZIP 81001 vs ZIP 81004

A side-by-side comparison of ZIP Code 81001 and ZIP Code 81004: population, income, housing, and more.

ZIP 81001 and ZIP 81004 are ZIP Code areas in Colorado. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 81001 has the higher population (31,448 vs 26,362 in ZIP 81004). ZIP 81004 has the higher median household income ($48,620 vs $47,086 in ZIP 81001). ZIP 81001 has the higher median home value ($208,400 vs $181,200 in ZIP 81004).

Population, income & housing

ZIP 81001ZIP 81004
Population31,44826,362
Median age35.1 yrs39.3 yrs
Median household income$47,086$48,620
Median home value$208,400$181,200
Median gross rent$1,027$1,002
Housing units13,65112,597
Homeownership rate54.5%56.6%
Bachelor's degree or higher21.4%20.3%
Unemployment rate6.6%7.7%

Trends (ACS 5-year, 2019–2023)

ZIP 81001ZIP 81004
Population30,169 → 31,448 (+4.2%)26,581 → 26,362 (-0.8%)
Median household income$38,750 → $47,086 (+21.5%)$35,813 → $48,620 (+35.8%)
Median home value$128,600 → $208,400 (+62.1%)$108,000 → $181,200 (+67.8%)
Median gross rent$794 → $1,027 (+29.3%)$792 → $1,002 (+26.5%)

ZIP 81001

Population
30,16931,448
Median household income
$38,750$47,086
Median home value
$128,600$208,400
Median gross rent
$794$1,027

ZIP 81004

Population
26,58126,362
Median household income
$35,813$48,620
Median home value
$108,000$181,200
Median gross rent
$792$1,002

Age & race/ethnicity

Age distribution (share)

ZIP 81001ZIP 81004
Under 55.4%5.0%
5 to 1719.4%17.4%
18 to 2410.7%9.1%
25 to 3414.4%13.2%
35 to 4410.4%14.6%
45 to 5410.3%10.1%
55 to 6411.2%13.9%
65 to 7411.0%11.1%
75 and over7.3%5.7%

Race & ethnicity (share)

ZIP 81001ZIP 81004
White (non-Hispanic)39.3%45.5%
Black or African American2.4%1.6%
American Indian & Alaska Native1.5%0.4%
Asian0.9%0.5%
Native Hawaiian & Pacific Islander0.1%0.0%
Some other race1.0%0.2%
Two or more races3.1%2.0%
Hispanic or Latino51.8%49.8%

Educational attainment (age 25+)

Share of adults 25+

ZIP 81001ZIP 81004
No high school diploma11.7%10.4%
High school graduate31.6%31.9%
Some college or associate's35.3%37.4%
Bachelor's degree15.3%12.5%
Graduate or professional degree6.1%7.8%

Commute to work

How workers get to work (share)

ZIP 81001ZIP 81004
Drove alone76.0%76.3%
Carpooled13.1%14.0%
Public transit1.1%1.1%
Walked2.0%1.7%
Bicycle0.2%0.5%
Worked from home7.4%6.0%
Other means0.1%0.5%

Housing

Units in structure (share)

ZIP 81001ZIP 81004
1-unit, detached66.7%76.8%
1-unit, attached3.2%1.4%
2 to 4 units6.9%7.7%
5 to 19 units4.5%5.3%
20 or more units12.4%6.4%
Mobile home & other6.4%2.5%

Poverty & households

ZIP 81001ZIP 81004
Poverty rate23.2%22.1%
Average household size2.402.26
Mean commute (minutes)1920
Median year structure built19681948

Full profiles

2
ZIP 81001 vs ZIP 81004: Compare Population & Demographics | US Census Data