US Census Data

ZIP 51237 vs ZIP 51238

A side-by-side comparison of ZIP Code 51237 and ZIP Code 51238: population, income, housing, and more.

ZIP 51237 and ZIP 51238 are ZIP Code areas in Iowa. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 51237 has the higher population (1,577 vs 1,483 in ZIP 51238). ZIP 51238 has the higher median household income ($82,634 vs $62,727 in ZIP 51237). ZIP 51238 has the higher median home value ($176,000 vs $131,400 in ZIP 51237).

Population, income & housing

ZIP 51237ZIP 51238
Population1,5771,483
Median age48.8 yrs34.1 yrs
Median household income$62,727$82,634
Median home value$131,400$176,000
Median gross rent$782$698
Housing units716548
Homeownership rate85.4%87.2%
Bachelor's degree or higher20.9%21.2%
Unemployment rate2.9%2.1%

Trends (ACS 5-year, 2019–2023)

ZIP 51237ZIP 51238
Population1,753 → 1,577 (-10.0%)1,220 → 1,483 (+21.6%)
Median household income$56,705 → $62,727 (+10.6%)$61,635 → $82,634 (+34.1%)
Median home value$91,400 → $131,400 (+43.8%)$125,600 → $176,000 (+40.1%)
Median gross rent$821 → $782 (-4.8%)$592 → $698 (+17.9%)

ZIP 51237

Population
1,7531,577
Median household income
$56,705$62,727
Median home value
$91,400$131,400
Median gross rent
$821$782

ZIP 51238

Population
1,2201,483
Median household income
$61,635$82,634
Median home value
$125,600$176,000
Median gross rent
$592$698

Age & race/ethnicity

Age distribution (share)

ZIP 51237ZIP 51238
Under 56.2%5.3%
5 to 1713.3%29.3%
18 to 248.9%6.3%
25 to 346.3%10.3%
35 to 4411.9%14.2%
45 to 548.4%7.7%
55 to 6417.9%10.7%
65 to 7412.6%9.3%
75 and over14.5%6.9%

Race & ethnicity (share)

ZIP 51237ZIP 51238
White (non-Hispanic)94.1%80.4%
Black or African American1.0%1.9%
American Indian & Alaska Native0.0%0.5%
Asian0.0%0.0%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.0%0.0%
Two or more races1.8%2.2%
Hispanic or Latino3.0%15.1%

Educational attainment (age 25+)

Share of adults 25+

ZIP 51237ZIP 51238
No high school diploma6.3%6.7%
High school graduate40.6%36.2%
Some college or associate's32.2%35.8%
Bachelor's degree16.6%16.9%
Graduate or professional degree4.3%4.3%

Commute to work

How workers get to work (share)

ZIP 51237ZIP 51238
Drove alone86.1%79.7%
Carpooled3.5%7.5%
Public transit0.0%0.0%
Walked1.7%4.4%
Bicycle0.0%0.0%
Worked from home7.7%7.0%
Other means1.0%1.4%

Housing

Units in structure (share)

ZIP 51237ZIP 51238
1-unit, detached94.3%92.7%
1-unit, attached2.0%0.9%
2 to 4 units0.6%2.6%
5 to 19 units0.6%3.3%
20 or more units2.7%0.0%
Mobile home & other0.0%0.5%

Poverty & households

ZIP 51237ZIP 51238
Poverty rate6.9%9.0%
Average household size2.272.75
Mean commute (minutes)2114
Median year structure built19531957

Full profiles

2
ZIP 51237 vs ZIP 51238: Compare Population & Demographics | US Census Data