ZIP 57231 vs ZIP 57236
A side-by-side comparison of ZIP Code 57231 and ZIP Code 57236: population, income, housing, and more.
ZIP 57231 and ZIP 57236 are ZIP Code areas in South Dakota. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
ZIP 57231 has the higher population (1,769 vs 103 in ZIP 57236). ZIP 57236 has the higher median household income ($81,250 vs $69,375 in ZIP 57231). Since 2019, ZIP 57231's population has grown faster (+9.0% vs -30.4%).
Population, income & housing
| ZIP 57231 | ZIP 57236 | |
|---|---|---|
| Population | 1,769 | 103 |
| Median age | 42.1 yrs | 48.8 yrs |
| Median household income | $69,375 | $81,250 |
| Median home value | $173,600 | — |
| Median gross rent | $748 | — |
| Housing units | 861 | 47 |
| Homeownership rate | 82.9% | 89.7% |
| Bachelor's degree or higher | 26.0% | 8.9% |
| Unemployment rate | 0.0% | 0.0% |
Trends (ACS 5-year, 2019–2023)
| ZIP 57231 | ZIP 57236 | |
|---|---|---|
| Population | 1,623 → 1,769 (+9.0%) | 148 → 103 (-30.4%) |
| Median household income | $68,846 → $69,375 (+0.8%) | $34,286 → $81,250 (+137.0%) |
| Median home value | $118,100 → $173,600 (+47.0%) | — |
| Median gross rent | $380 → $748 (+96.8%) | — |
ZIP 57231
1,6231,769
$68,846$69,375
$118,100$173,600
$380$748
ZIP 57236
148103
$34,286$81,250
Age & race/ethnicity
Age distribution (share)
| ZIP 57231 | ZIP 57236 | |
|---|---|---|
| Under 5 | 9.6% | 1.9% |
| 5 to 17 | 16.7% | 21.4% |
| 18 to 24 | 4.7% | 0.0% |
| 25 to 34 | 9.1% | 6.8% |
| 35 to 44 | 12.5% | 14.6% |
| 45 to 54 | 5.6% | 6.8% |
| 55 to 64 | 14.4% | 8.7% |
| 65 to 74 | 14.5% | 35.0% |
| 75 and over | 12.9% | 4.9% |
Race & ethnicity (share)
| ZIP 57231 | ZIP 57236 | |
|---|---|---|
| White (non-Hispanic) | 95.0% | 99.0% |
| Black or African American | 0.0% | 0.0% |
| American Indian & Alaska Native | 0.0% | 1.0% |
| Asian | 0.0% | 0.0% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 0.0% |
| Two or more races | 4.7% | 0.0% |
| Hispanic or Latino | 0.2% | 0.0% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 57231 | ZIP 57236 | |
|---|---|---|
| No high school diploma | 8.1% | 15.2% |
| High school graduate | 41.0% | 60.8% |
| Some college or associate's | 24.9% | 15.2% |
| Bachelor's degree | 17.0% | 7.6% |
| Graduate or professional degree | 9.0% | 1.3% |
Commute to work
How workers get to work (share)
| ZIP 57231 | ZIP 57236 | |
|---|---|---|
| Drove alone | 82.4% | 75.5% |
| Carpooled | 8.0% | 7.5% |
| Public transit | 0.0% | 0.0% |
| Walked | 3.5% | 0.0% |
| Bicycle | 0.3% | 0.0% |
| Worked from home | 5.7% | 17.0% |
| Other means | 0.0% | 0.0% |
Housing
Units in structure (share)
| ZIP 57231 | ZIP 57236 | |
|---|---|---|
| 1-unit, detached | 79.9% | 83.0% |
| 1-unit, attached | 0.6% | 0.0% |
| 2 to 4 units | 5.2% | 0.0% |
| 5 to 19 units | 1.3% | 0.0% |
| 20 or more units | 0.6% | 0.0% |
| Mobile home & other | 12.4% | 17.0% |
Poverty & households
| ZIP 57231 | ZIP 57236 | |
|---|---|---|
| Poverty rate | 7.6% | 5.0% |
| Average household size | 2.47 | 2.64 |
| Mean commute (minutes) | 14 | 41 |
| Median year structure built | 1967 | 1938 |