US Census Data

ZIP 51234 vs ZIP 51240

A side-by-side comparison of ZIP Code 51234 and ZIP Code 51240: population, income, housing, and more.

ZIP 51234 and ZIP 51240 are ZIP Code areas in Iowa. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 51240 has the higher population (1,842 vs 1,090 in ZIP 51234). ZIP 51234 has the higher median household income ($81,458 vs $80,948 in ZIP 51240). ZIP 51234 has the higher median home value ($208,000 vs $193,600 in ZIP 51240).

Population, income & housing

ZIP 51234ZIP 51240
Population1,0901,842
Median age35.6 yrs34.5 yrs
Median household income$81,458$80,948
Median home value$208,000$193,600
Median gross rent$771$1,167
Housing units424685
Homeownership rate87.3%86.6%
Bachelor's degree or higher25.7%17.6%
Unemployment rate0.0%2.8%

Trends (ACS 5-year, 2019–2023)

ZIP 51234ZIP 51240
Population1,288 → 1,090 (-15.4%)2,103 → 1,842 (-12.4%)
Median household income$65,188 → $81,458 (+25.0%)$68,841 → $80,948 (+17.6%)
Median home value$149,800 → $208,000 (+38.9%)$150,800 → $193,600 (+28.4%)
Median gross rent$785 → $771 (-1.8%)$944 → $1,167 (+23.6%)

ZIP 51234

Population
1,2881,090
Median household income
$65,188$81,458
Median home value
$149,800$208,000
Median gross rent
$785$771

ZIP 51240

Population
2,1031,842
Median household income
$68,841$80,948
Median home value
$150,800$193,600
Median gross rent
$944$1,167

Age & race/ethnicity

Age distribution (share)

ZIP 51234ZIP 51240
Under 55.7%10.6%
5 to 1721.3%21.7%
18 to 249.5%4.4%
25 to 3412.9%16.3%
35 to 4412.2%10.0%
45 to 5412.9%5.2%
55 to 6412.0%11.1%
65 to 747.0%11.9%
75 and over6.4%8.7%

Race & ethnicity (share)

ZIP 51234ZIP 51240
White (non-Hispanic)90.4%93.5%
Black or African American0.6%0.3%
American Indian & Alaska Native0.0%0.0%
Asian0.8%1.6%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.5%0.0%
Two or more races0.2%2.7%
Hispanic or Latino7.5%1.9%

Educational attainment (age 25+)

Share of adults 25+

ZIP 51234ZIP 51240
No high school diploma2.6%9.6%
High school graduate38.9%32.4%
Some college or associate's32.8%40.4%
Bachelor's degree18.9%15.5%
Graduate or professional degree6.8%2.1%

Commute to work

How workers get to work (share)

ZIP 51234ZIP 51240
Drove alone82.3%75.5%
Carpooled11.4%5.9%
Public transit0.0%0.0%
Walked2.2%1.6%
Bicycle0.0%0.0%
Worked from home3.8%17.0%
Other means0.3%0.0%

Housing

Units in structure (share)

ZIP 51234ZIP 51240
1-unit, detached90.6%93.6%
1-unit, attached1.4%0.6%
2 to 4 units4.2%1.8%
5 to 19 units3.8%3.2%
20 or more units0.0%0.0%
Mobile home & other0.0%0.9%

Poverty & households

ZIP 51234ZIP 51240
Poverty rate10.1%3.3%
Average household size2.572.81
Mean commute (minutes)1423
Median year structure built19661973

Full profiles

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ZIP 51234 vs ZIP 51240: Compare Population & Demographics | US Census Data