ZIP 57640 vs ZIP 57648
A side-by-side comparison of ZIP Code 57640 and ZIP Code 57648: population, income, housing, and more.
ZIP 57640 and ZIP 57648 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 57648 has the higher population (476 vs 50 in ZIP 57640). Since 2019, ZIP 57648's population has grown faster (+57.6% vs -72.5%).
Population, income & housing
| ZIP 57640 | ZIP 57648 | |
|---|---|---|
| Population | 50 | 476 |
| Median age | 48.7 yrs | 51.9 yrs |
| Median household income | — | $66,635 |
| Median home value | — | $97,100 |
| Median gross rent | — | $721 |
| Housing units | 37 | 356 |
| Homeownership rate | 55.2% | 79.1% |
| Bachelor's degree or higher | 52.3% | 27.2% |
| Unemployment rate | 0.0% | 2.2% |
Trends (ACS 5-year, 2019–2023)
| ZIP 57640 | ZIP 57648 | |
|---|---|---|
| Population | 182 → 50 (-72.5%) | 302 → 476 (+57.6%) |
| Median household income | $86,458 → $100,833 (+16.6%) | $48,250 → $66,635 (+38.1%) |
| Median home value | $260,400 → $275,000 (+5.6%) | $67,300 → $97,100 (+44.3%) |
| Median gross rent | — | $413 → $721 (+74.6%) |
ZIP 57640
18250
$86,458$100,833
$260,400$275,000
ZIP 57648
302476
$48,250$66,635
$67,300$97,100
$413$721
Age & race/ethnicity
Age distribution (share)
| ZIP 57640 | ZIP 57648 | |
|---|---|---|
| Under 5 | 12.0% | 0.8% |
| 5 to 17 | 0.0% | 15.3% |
| 18 to 24 | 0.0% | 3.6% |
| 25 to 34 | 18.0% | 5.0% |
| 35 to 44 | 0.0% | 6.5% |
| 45 to 54 | 28.0% | 22.7% |
| 55 to 64 | 32.0% | 20.6% |
| 65 to 74 | 4.0% | 17.2% |
| 75 and over | 6.0% | 8.2% |
Race & ethnicity (share)
| ZIP 57640 | ZIP 57648 | |
|---|---|---|
| White (non-Hispanic) | 100.0% | 94.1% |
| 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% | 3.6% |
Educational attainment (age 25+)
Share of adults 25+
| ZIP 57640 | ZIP 57648 | |
|---|---|---|
| No high school diploma | 6.8% | 3.7% |
| High school graduate | 4.5% | 38.0% |
| Some college or associate's | 36.4% | 31.2% |
| Bachelor's degree | 20.5% | 18.6% |
| Graduate or professional degree | 31.8% | 8.6% |
Commute to work
How workers get to work (share)
| ZIP 57640 | ZIP 57648 | |
|---|---|---|
| Drove alone | 42.4% | 60.1% |
| Carpooled | 15.2% | 10.1% |
| Public transit | 0.0% | 0.0% |
| Walked | 0.0% | 12.7% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 42.4% | 15.7% |
| Other means | 0.0% | 1.5% |
Housing
Units in structure (share)
| ZIP 57640 | ZIP 57648 | |
|---|---|---|
| 1-unit, detached | 94.6% | 84.3% |
| 1-unit, attached | 0.0% | 0.0% |
| 2 to 4 units | 0.0% | 0.0% |
| 5 to 19 units | 0.0% | 4.5% |
| 20 or more units | 0.0% | 0.0% |
| Mobile home & other | 5.4% | 11.2% |
Poverty & households
| ZIP 57640 | ZIP 57648 | |
|---|---|---|
| Poverty rate | 0.0% | 12.1% |
| Average household size | 1.72 | 2.11 |
| Mean commute (minutes) | — | 14 |
| Median year structure built | 1968 | 1957 |