ZIP 57646 vs ZIP 57656
A side-by-side comparison of ZIP Code 57646 and ZIP Code 57656: population, income, housing, and more.
ZIP 57646 and ZIP 57656 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 57656 has the higher population (911 vs 248 in ZIP 57646). ZIP 57646 has the higher median home value ($101,400 vs $86,800 in ZIP 57656). Since 2019, ZIP 57656's population has grown faster (+4.0% vs -1.6%).
Population, income & housing
| ZIP 57646 | ZIP 57656 | |
|---|---|---|
| Population | 248 | 911 |
| Median age | 37.6 yrs | 30.8 yrs |
| Median household income | — | $63,571 |
| Median home value | $101,400 | $86,800 |
| Median gross rent | — | $567 |
| Housing units | 144 | 392 |
| Homeownership rate | 85.8% | 71.6% |
| Bachelor's degree or higher | 42.3% | 23.8% |
| Unemployment rate | 0.0% | 4.8% |
Trends (ACS 5-year, 2019–2023)
| ZIP 57646 | ZIP 57656 | |
|---|---|---|
| Population | 252 → 248 (-1.6%) | 876 → 911 (+4.0%) |
| Median household income | $53,600 → $91,563 (+70.8%) | $53,333 → $63,571 (+19.2%) |
| Median home value | $52,500 → $101,400 (+93.1%) | $73,300 → $86,800 (+18.4%) |
| Median gross rent | — | $571 → $567 (-0.7%) |
ZIP 57646
252248
$53,600$91,563
$52,500$101,400
ZIP 57656
876911
$53,333$63,571
$73,300$86,800
$571$567
Age & race/ethnicity
Age distribution (share)
| ZIP 57646 | ZIP 57656 | |
|---|---|---|
| Under 5 | 2.4% | 12.6% |
| 5 to 17 | 27.0% | 20.9% |
| 18 to 24 | 4.8% | 7.6% |
| 25 to 34 | 7.3% | 11.9% |
| 35 to 44 | 19.8% | 17.1% |
| 45 to 54 | 7.3% | 7.1% |
| 55 to 64 | 13.3% | 9.3% |
| 65 to 74 | 6.5% | 8.6% |
| 75 and over | 11.7% | 4.9% |
Race & ethnicity (share)
| ZIP 57646 | ZIP 57656 | |
|---|---|---|
| White (non-Hispanic) | 80.6% | 49.9% |
| Black or African American | 0.0% | 0.7% |
| American Indian & Alaska Native | 2.4% | 41.3% |
| Asian | 0.0% | 0.3% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 0.0% |
| Two or more races | 0.8% | 6.5% |
| Hispanic or Latino | 16.1% | 1.3% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 57646 | ZIP 57656 | |
|---|---|---|
| No high school diploma | 4.9% | 5.6% |
| High school graduate | 22.1% | 35.9% |
| Some college or associate's | 30.7% | 34.6% |
| Bachelor's degree | 41.7% | 13.4% |
| Graduate or professional degree | 0.6% | 10.4% |
Commute to work
How workers get to work (share)
| ZIP 57646 | ZIP 57656 | |
|---|---|---|
| Drove alone | 48.7% | 70.4% |
| Carpooled | 1.7% | 5.8% |
| Public transit | 0.0% | 0.8% |
| Walked | 1.7% | 4.7% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 47.9% | 18.2% |
| Other means | 0.0% | 0.0% |
Housing
Units in structure (share)
| ZIP 57646 | ZIP 57656 | |
|---|---|---|
| 1-unit, detached | 80.6% | 75.3% |
| 1-unit, attached | 0.0% | 0.5% |
| 2 to 4 units | 1.4% | 0.0% |
| 5 to 19 units | 0.0% | 12.2% |
| 20 or more units | 0.0% | 0.3% |
| Mobile home & other | 18.1% | 11.7% |
Poverty & households
| ZIP 57646 | ZIP 57656 | |
|---|---|---|
| Poverty rate | 14.5% | 13.5% |
| Average household size | 2.34 | 2.58 |
| Mean commute (minutes) | 23 | 25 |
| Median year structure built | 1960 | 1970 |