ZIP 57421 vs ZIP 57426
A side-by-side comparison of ZIP Code 57421 and ZIP Code 57426: population, income, housing, and more.
ZIP 57421 and ZIP 57426 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 57421 has the higher population (75 vs 43 in ZIP 57426). Since 2019, ZIP 57426's population has grown faster (+65.4% vs -2.6%).
Population, income & housing
| ZIP 57421 | ZIP 57426 | |
|---|---|---|
| Population | 75 | 43 |
| Median age | 16.3 yrs | 82.2 yrs |
| Median household income | — | $76,563 |
| Median home value | — | $256,800 |
| Housing units | 24 | 19 |
| Homeownership rate | 100.0% | 100.0% |
| Bachelor's degree or higher | 93.1% | 19.4% |
| Unemployment rate | 0.0% | 0.0% |
Trends (ACS 5-year, 2019–2023)
| ZIP 57421 | ZIP 57426 | |
|---|---|---|
| Population | 77 → 75 (-2.6%) | 26 → 43 (+65.4%) |
| Median household income | — | $74,250 → $76,563 (+3.1%) |
ZIP 57421
7775
ZIP 57426
2643
$74,250$76,563
Age & race/ethnicity
Age distribution (share)
| ZIP 57421 | ZIP 57426 | |
|---|---|---|
| Under 5 | 0.0% | 7.0% |
| 5 to 17 | 61.3% | 9.3% |
| 18 to 24 | 0.0% | 0.0% |
| 25 to 34 | 0.0% | 0.0% |
| 35 to 44 | 0.0% | 14.0% |
| 45 to 54 | 32.0% | 0.0% |
| 55 to 64 | 2.7% | 4.7% |
| 65 to 74 | 4.0% | 0.0% |
| 75 and over | 0.0% | 65.1% |
Race & ethnicity (share)
| ZIP 57421 | ZIP 57426 | |
|---|---|---|
| White (non-Hispanic) | 100.0% | 97.7% |
| 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% | 2.3% |
| Hispanic or Latino | 0.0% | 0.0% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 57421 | ZIP 57426 | |
|---|---|---|
| No high school diploma | 0.0% | 0.0% |
| High school graduate | 0.0% | 41.7% |
| Some college or associate's | 6.9% | 38.9% |
| Bachelor's degree | 44.8% | 19.4% |
| Graduate or professional degree | 48.3% | 0.0% |
Commute to work
How workers get to work (share)
| ZIP 57421 | ZIP 57426 | |
|---|---|---|
| Drove alone | 45.8% | 20.0% |
| Carpooled | 0.0% | 30.0% |
| Public transit | 0.0% | 0.0% |
| Walked | 0.0% | 0.0% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 54.2% | 0.0% |
| Other means | 0.0% | 50.0% |
Housing
Units in structure (share)
| ZIP 57421 | ZIP 57426 | |
|---|---|---|
| 1-unit, detached | 100.0% | 100.0% |
| 1-unit, attached | 0.0% | 0.0% |
| 2 to 4 units | 0.0% | 0.0% |
| 5 to 19 units | 0.0% | 0.0% |
| 20 or more units | 0.0% | 0.0% |
| Mobile home & other | 0.0% | 0.0% |
Poverty & households
| ZIP 57421 | ZIP 57426 | |
|---|---|---|
| Poverty rate | 0.0% | 0.0% |
| Average household size | 4.69 | 2.26 |
| Median year structure built | 1943 | 1938 |