ZIP 57331 vs ZIP 57340
A side-by-side comparison of ZIP Code 57331 and ZIP Code 57340: population, income, housing, and more.
ZIP 57331 and ZIP 57340 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 57331 has the higher population (301 vs 201 in ZIP 57340). ZIP 57331 has the higher median household income ($111,875 vs $73,889 in ZIP 57340). ZIP 57331 has the higher median home value ($226,700 vs $225,000 in ZIP 57340).
Population, income & housing
| ZIP 57331 | ZIP 57340 | |
|---|---|---|
| Population | 301 | 201 |
| Median age | 49.7 yrs | 51.5 yrs |
| Median household income | $111,875 | $73,889 |
| Median home value | $226,700 | $225,000 |
| Median gross rent | — | $458 |
| Housing units | 144 | 119 |
| Homeownership rate | 76.0% | 92.2% |
| Bachelor's degree or higher | 10.9% | 24.2% |
| Unemployment rate | 0.0% | 0.0% |
Trends (ACS 5-year, 2019–2023)
| ZIP 57331 | ZIP 57340 | |
|---|---|---|
| Population | 494 → 301 (-39.1%) | 340 → 201 (-40.9%) |
| Median household income | $74,479 → $111,875 (+50.2%) | $50,000 → $73,889 (+47.8%) |
| Median home value | $151,100 → $226,700 (+50.0%) | $113,500 → $225,000 (+98.2%) |
| Median gross rent | $515 → $179 (-65.2%) | — |
ZIP 57331
494301
$74,479$111,875
$151,100$226,700
$515$179
ZIP 57340
340201
$50,000$73,889
$113,500$225,000
Age & race/ethnicity
Age distribution (share)
| ZIP 57331 | ZIP 57340 | |
|---|---|---|
| Under 5 | 10.6% | 4.0% |
| 5 to 17 | 9.3% | 9.5% |
| 18 to 24 | 1.0% | 12.4% |
| 25 to 34 | 11.3% | 12.9% |
| 35 to 44 | 9.6% | 6.5% |
| 45 to 54 | 20.3% | 10.9% |
| 55 to 64 | 21.9% | 29.4% |
| 65 to 74 | 10.3% | 7.0% |
| 75 and over | 5.6% | 7.5% |
Race & ethnicity (share)
| ZIP 57331 | ZIP 57340 | |
|---|---|---|
| White (non-Hispanic) | 100.0% | 99.0% |
| Black or African American | 0.0% | 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 | 0.0% | 1.0% |
| Hispanic or Latino | 0.0% | 0.0% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 57331 | ZIP 57340 | |
|---|---|---|
| No high school diploma | 2.9% | 5.4% |
| High school graduate | 57.1% | 47.7% |
| Some college or associate's | 29.0% | 22.8% |
| Bachelor's degree | 8.4% | 13.4% |
| Graduate or professional degree | 2.5% | 10.7% |
Commute to work
How workers get to work (share)
| ZIP 57331 | ZIP 57340 | |
|---|---|---|
| Drove alone | 78.1% | 84.9% |
| Carpooled | 5.6% | 11.2% |
| Public transit | 0.0% | 0.0% |
| Walked | 6.9% | 0.0% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 9.4% | 3.9% |
| Other means | 0.0% | 0.0% |
Housing
Units in structure (share)
| ZIP 57331 | ZIP 57340 | |
|---|---|---|
| 1-unit, detached | 90.3% | 99.2% |
| 1-unit, attached | 0.0% | 0.0% |
| 2 to 4 units | 4.9% | 0.0% |
| 5 to 19 units | 0.0% | 0.0% |
| 20 or more units | 0.0% | 0.0% |
| Mobile home & other | 4.9% | 0.8% |
Poverty & households
| ZIP 57331 | ZIP 57340 | |
|---|---|---|
| Poverty rate | 5.0% | 4.5% |
| Average household size | 2.33 | 2.23 |
| Mean commute (minutes) | 22 | 28 |
| Median year structure built | 1987 | 1938 |