ZIP 51631 vs ZIP 51636
A side-by-side comparison of ZIP Code 51631 and ZIP Code 51636: population, income, housing, and more.
ZIP 51631 and ZIP 51636 are ZIP Code areas in Iowa. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 51636 has the higher population (497 vs 331 in ZIP 51631). ZIP 51636 has the higher median household income ($61,932 vs $45,000 in ZIP 51631). ZIP 51631 has the higher median home value ($123,800 vs $86,500 in ZIP 51636).
Population, income & housing
| ZIP 51631 | ZIP 51636 | |
|---|---|---|
| Population | 331 | 497 |
| Median age | 60.0 yrs | 49.8 yrs |
| Median household income | $45,000 | $61,932 |
| Median home value | $123,800 | $86,500 |
| Median gross rent | $853 | $633 |
| Housing units | 209 | 224 |
| Homeownership rate | 78.1% | 85.4% |
| Bachelor's degree or higher | 8.8% | 15.0% |
| Unemployment rate | 0.6% | 6.2% |
Trends (ACS 5-year, 2019–2023)
| ZIP 51631 | ZIP 51636 | |
|---|---|---|
| Population | 290 → 331 (+14.1%) | 447 → 497 (+11.2%) |
| Median household income | $41,316 → $45,000 (+8.9%) | $65,804 → $61,932 (-5.9%) |
| Median home value | $99,200 → $123,800 (+24.8%) | $101,100 → $86,500 (-14.4%) |
| Median gross rent | $706 → $853 (+20.8%) | $650 → $633 (-2.6%) |
ZIP 51631
290331
$41,316$45,000
$99,200$123,800
$706$853
ZIP 51636
447497
$65,804$61,932
$101,100$86,500
$650$633
Age & race/ethnicity
Age distribution (share)
| ZIP 51631 | ZIP 51636 | |
|---|---|---|
| Under 5 | 2.7% | 2.6% |
| 5 to 17 | 7.3% | 18.5% |
| 18 to 24 | 3.9% | 2.4% |
| 25 to 34 | 10.6% | 2.6% |
| 35 to 44 | 13.3% | 8.9% |
| 45 to 54 | 9.7% | 30.0% |
| 55 to 64 | 16.3% | 15.9% |
| 65 to 74 | 23.3% | 10.7% |
| 75 and over | 13.0% | 8.5% |
Race & ethnicity (share)
| ZIP 51631 | ZIP 51636 | |
|---|---|---|
| White (non-Hispanic) | 95.2% | 97.6% |
| Black or African American | 2.1% | 0.0% |
| American Indian & Alaska Native | 0.0% | 0.0% |
| Asian | 0.0% | 0.0% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 0.0% |
| Two or more races | 2.1% | 0.0% |
| Hispanic or Latino | 0.6% | 2.4% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 51631 | ZIP 51636 | |
|---|---|---|
| No high school diploma | 2.5% | 9.2% |
| High school graduate | 34.4% | 36.6% |
| Some college or associate's | 54.4% | 39.2% |
| Bachelor's degree | 7.7% | 12.4% |
| Graduate or professional degree | 1.1% | 2.6% |
Commute to work
How workers get to work (share)
| ZIP 51631 | ZIP 51636 | |
|---|---|---|
| Drove alone | 73.2% | 91.0% |
| Carpooled | 17.2% | 2.8% |
| Public transit | 0.0% | 0.0% |
| Walked | 0.0% | 1.4% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 9.6% | 3.8% |
| Other means | 0.0% | 0.9% |
Housing
Units in structure (share)
| ZIP 51631 | ZIP 51636 | |
|---|---|---|
| 1-unit, detached | 92.8% | 94.2% |
| 1-unit, attached | 0.0% | 0.0% |
| 2 to 4 units | 0.0% | 4.9% |
| 5 to 19 units | 0.0% | 0.0% |
| 20 or more units | 0.0% | 0.0% |
| Mobile home & other | 7.2% | 0.9% |
Poverty & households
| ZIP 51631 | ZIP 51636 | |
|---|---|---|
| Poverty rate | 14.7% | 7.4% |
| Average household size | 1.86 | 2.51 |
| Mean commute (minutes) | 25 | 23 |
| Median year structure built | 1944 | 1938 |