ZIP 57623 vs ZIP 57631
A side-by-side comparison of ZIP Code 57623 and ZIP Code 57631: population, income, housing, and more.
ZIP 57623 and ZIP 57631 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 57623 has the higher population (955 vs 365 in ZIP 57631). ZIP 57631 has the higher median household income ($56,250 vs $55,865 in ZIP 57623). ZIP 57631 has the higher median home value ($106,700 vs $84,700 in ZIP 57623).
Population, income & housing
| ZIP 57623 | ZIP 57631 | |
|---|---|---|
| Population | 955 | 365 |
| Median age | 38.5 yrs | 60.5 yrs |
| Median household income | $55,865 | $56,250 |
| Median home value | $84,700 | $106,700 |
| Median gross rent | $720 | — |
| Housing units | 360 | 329 |
| Homeownership rate | 63.9% | 90.4% |
| Bachelor's degree or higher | 18.7% | 20.9% |
| Unemployment rate | 11.1% | 19.8% |
Trends (ACS 5-year, 2019–2023)
| ZIP 57623 | ZIP 57631 | |
|---|---|---|
| Population | 1,120 → 955 (-14.7%) | 398 → 365 (-8.3%) |
| Median household income | $47,500 → $55,865 (+17.6%) | $68,125 → $56,250 (-17.4%) |
| Median home value | $61,900 → $84,700 (+36.8%) | $125,800 → $106,700 (-15.2%) |
| Median gross rent | $585 → $720 (+23.1%) | — |
ZIP 57623
1,120955
$47,500$55,865
$61,900$84,700
$585$720
ZIP 57631
398365
$68,125$56,250
$125,800$106,700
Age & race/ethnicity
Age distribution (share)
| ZIP 57623 | ZIP 57631 | |
|---|---|---|
| Under 5 | 4.8% | 1.4% |
| 5 to 17 | 15.9% | 3.6% |
| 18 to 24 | 15.0% | 17.8% |
| 25 to 34 | 8.8% | 1.6% |
| 35 to 44 | 11.8% | 4.1% |
| 45 to 54 | 13.2% | 18.1% |
| 55 to 64 | 17.2% | 12.6% |
| 65 to 74 | 10.5% | 29.9% |
| 75 and over | 2.8% | 11.0% |
Race & ethnicity (share)
| ZIP 57623 | ZIP 57631 | |
|---|---|---|
| White (non-Hispanic) | 35.6% | 95.6% |
| Black or African American | 0.0% | 0.0% |
| American Indian & Alaska Native | 60.9% | 0.0% |
| Asian | 0.0% | 0.0% |
| Native Hawaiian & Pacific Islander | 0.8% | 0.0% |
| Some other race | 0.0% | 1.1% |
| Two or more races | 1.9% | 3.3% |
| Hispanic or Latino | 0.7% | 0.0% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 57623 | ZIP 57631 | |
|---|---|---|
| No high school diploma | 9.3% | 2.5% |
| High school graduate | 52.6% | 42.2% |
| Some college or associate's | 19.4% | 34.4% |
| Bachelor's degree | 13.2% | 10.6% |
| Graduate or professional degree | 5.5% | 10.3% |
Commute to work
How workers get to work (share)
| ZIP 57623 | ZIP 57631 | |
|---|---|---|
| Drove alone | 52.2% | 70.3% |
| Carpooled | 15.7% | 2.6% |
| Public transit | 0.0% | 0.0% |
| Walked | 3.7% | 3.2% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 25.9% | 23.9% |
| Other means | 2.6% | 0.0% |
Housing
Units in structure (share)
| ZIP 57623 | ZIP 57631 | |
|---|---|---|
| 1-unit, detached | 60.3% | 64.4% |
| 1-unit, attached | 1.1% | 0.0% |
| 2 to 4 units | 4.4% | 0.0% |
| 5 to 19 units | 3.6% | 0.0% |
| 20 or more units | 0.0% | 0.0% |
| Mobile home & other | 30.6% | 35.6% |
Poverty & households
| ZIP 57623 | ZIP 57631 | |
|---|---|---|
| Poverty rate | 26.4% | 4.4% |
| Average household size | 3.28 | 1.75 |
| Mean commute (minutes) | 23 | 14 |
| Median year structure built | 1978 | 1976 |