ZIP 50311 vs ZIP 50321
A side-by-side comparison of ZIP Code 50311 and ZIP Code 50321: population, income, housing, and more.
ZIP 50311 and ZIP 50321 are ZIP Code areas in Iowa. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 50311 has the higher population (15,889 vs 7,787 in ZIP 50321). ZIP 50321 has the higher median household income ($77,636 vs $63,233 in ZIP 50311). ZIP 50321 has the higher median home value ($294,100 vs $228,000 in ZIP 50311).
Population, income & housing
| ZIP 50311 | ZIP 50321 | |
|---|---|---|
| Population | 15,889 | 7,787 |
| Median age | 30.8 yrs | 36.0 yrs |
| Median household income | $63,233 | $77,636 |
| Median home value | $228,000 | $294,100 |
| Median gross rent | $1,019 | $1,098 |
| Housing units | 7,180 | 3,689 |
| Homeownership rate | 48.0% | 60.5% |
| Bachelor's degree or higher | 41.4% | 41.2% |
| Unemployment rate | 7.0% | 6.4% |
Trends (ACS 5-year, 2019–2023)
| ZIP 50311 | ZIP 50321 | |
|---|---|---|
| Population | 15,738 → 15,889 (+1.0%) | 8,698 → 7,787 (-10.5%) |
| Median household income | $50,676 → $63,233 (+24.8%) | $59,324 → $77,636 (+30.9%) |
| Median home value | $149,600 → $228,000 (+52.4%) | $203,800 → $294,100 (+44.3%) |
| Median gross rent | $763 → $1,019 (+33.6%) | $899 → $1,098 (+22.1%) |
ZIP 50311
15,73815,889
$50,676$63,233
$149,600$228,000
$763$1,019
ZIP 50321
8,6987,787
$59,324$77,636
$203,800$294,100
$899$1,098
Age & race/ethnicity
Age distribution (share)
| ZIP 50311 | ZIP 50321 | |
|---|---|---|
| Under 5 | 7.5% | 6.8% |
| 5 to 17 | 10.2% | 16.6% |
| 18 to 24 | 22.7% | 6.4% |
| 25 to 34 | 17.2% | 18.1% |
| 35 to 44 | 12.8% | 12.4% |
| 45 to 54 | 12.4% | 9.4% |
| 55 to 64 | 7.6% | 15.5% |
| 65 to 74 | 7.5% | 10.4% |
| 75 and over | 2.2% | 4.4% |
Race & ethnicity (share)
| ZIP 50311 | ZIP 50321 | |
|---|---|---|
| White (non-Hispanic) | 68.6% | 72.6% |
| Black or African American | 13.8% | 11.2% |
| American Indian & Alaska Native | 0.1% | 0.0% |
| Asian | 2.7% | 1.3% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.1% | 0.0% |
| Two or more races | 6.2% | 3.9% |
| Hispanic or Latino | 8.5% | 10.9% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 50311 | ZIP 50321 | |
|---|---|---|
| No high school diploma | 5.8% | 6.0% |
| High school graduate | 20.5% | 24.6% |
| Some college or associate's | 32.3% | 28.2% |
| Bachelor's degree | 26.9% | 26.9% |
| Graduate or professional degree | 14.5% | 14.3% |
Commute to work
How workers get to work (share)
| ZIP 50311 | ZIP 50321 | |
|---|---|---|
| Drove alone | 68.6% | 73.3% |
| Carpooled | 10.1% | 13.3% |
| Public transit | 1.0% | 0.0% |
| Walked | 4.3% | 0.8% |
| Bicycle | 0.3% | 0.0% |
| Worked from home | 13.2% | 12.6% |
| Other means | 2.4% | 0.0% |
Housing
Units in structure (share)
| ZIP 50311 | ZIP 50321 | |
|---|---|---|
| 1-unit, detached | 54.5% | 46.3% |
| 1-unit, attached | 4.1% | 4.3% |
| 2 to 4 units | 14.5% | 2.3% |
| 5 to 19 units | 18.2% | 9.0% |
| 20 or more units | 8.5% | 28.5% |
| Mobile home & other | 0.2% | 9.5% |
Poverty & households
| ZIP 50311 | ZIP 50321 | |
|---|---|---|
| Poverty rate | 20.3% | 10.8% |
| Average household size | 2.08 | 2.22 |
| Mean commute (minutes) | 18 | 20 |
| Median year structure built | 1938 | 1980 |