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ZIP 52738 · Columbus Junction

Who lives in ZIP code 52738 (Columbus Junction, IA): age, income, housing, education and work.

Source: uszips 2026 (ACS-based ZIP file)

2026 ZIP profile

Columbus Junction, IA · Louisa County

uszips 2026
People3,398
Median age36.6
Household income$80,385
Home value$139,650
Median rent$643/mo
Poverty11.8%
College degree+22.2%
Commute28 min

Place

Metro area
Outside any metro
Time zone
Central
Density
11 / sq mi
Housing units
1,160

Spans 2 counties

Louisa97%
Washington3%

Share of the ZIP's people in each county.

Age mix

Under 1014.6%
10–1912.7%
20s12.0%
30s14.5%
40s9.7%
50s11.9%
60s11.5%
70s8.7%
80+4.5%

17.5% are 65 or older; 75.0% are adults.

Household income

Under $25K11.2%
$25K–50K17.0%
$50K–75K19.6%
$75K–100K15.7%
$100K–150K24.5%
$150K+12.1%

36.6% of households earn $100K+. Median per person: $36,090.

Education (adults 25+)

Less than high school22.9%
High school31.2%
Some college23.7%
Bachelor's18.4%
Graduate3.8%

52.8% of degrees are in STEM fields.

Race

White55.6%
Black2.9%
Asian6.7%
Native American0.3%
Pacific Islander0.0%
Other22.7%
Two or more11.7%

37.8% Hispanic or Latino (of any race).

Households & family

Married
65.2%
Never married
23.6%
Divorced
8.1%
Widowed
3.1%
Family size
3.19
Dual-income families
48.6%

Housing

Own their home
80.2%
Rent burden
21.1%
Men / women
51% / 49%

Work

In labor force
61.5%
Unemployment
2.8%
Self-employed
11.9%
Farmers
8.8%

Community

Charitable givers
15.1%
Veterans
5.5%
With a disability
11.0%
No health insurance
5.5%
Limited English
13.3%

Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.

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