Erwin vs Spring Lake Colony
A side-by-side comparison of Erwin and Spring Lake Colony: population, income, housing, and more.
Erwin and Spring Lake Colony are places in South Dakota. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
Erwin has the higher population (50 vs 38 in Spring Lake Colony).
Population, income & housing
| Erwin | Spring Lake Colony | |
|---|---|---|
| Population | 50 | 38 |
| Median age | 55.5 yrs | — |
| Median household income | $53,750 | — |
| Median home value | $45,000 | — |
| Housing units | 26 | 7 |
| Homeownership rate | 100.0% | — |
| Bachelor's degree or higher | 22.0% | 0.0% |
| Unemployment rate | 0.0% | 0.0% |
Trends (ACS 5-year, 2019–2023)
| Erwin | Spring Lake Colony | |
|---|---|---|
| Population | 40 → 50 (+25.0%) | 0 → 38 (+0.0%) |
| Median household income | $33,750 → $53,750 (+59.3%) | — |
| Median home value | $35,800 → $45,000 (+25.7%) | — |
Erwin
4050
$33,750$53,750
$35,800$45,000
Spring Lake Colony
038
Age & race/ethnicity
Age distribution (share)
| Erwin | Spring Lake Colony | |
|---|---|---|
| Under 5 | 12.0% | 0.0% |
| 5 to 17 | 6.0% | 0.0% |
| 18 to 24 | 0.0% | 50.0% |
| 25 to 34 | 10.0% | 0.0% |
| 35 to 44 | 16.0% | 0.0% |
| 45 to 54 | 6.0% | 0.0% |
| 55 to 64 | 16.0% | 0.0% |
| 65 to 74 | 26.0% | 50.0% |
| 75 and over | 8.0% | 0.0% |
Race & ethnicity (share)
| Erwin | Spring Lake Colony | |
|---|---|---|
| White (non-Hispanic) | 100.0% | 100.0% |
| 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% | 0.0% |
| Hispanic or Latino | 0.0% | 0.0% |
Educational attainment (age 25+)
Share of adults 25+
| Erwin | Spring Lake Colony | |
|---|---|---|
| No high school diploma | 0.0% | 100.0% |
| High school graduate | 46.3% | 0.0% |
| Some college or associate's | 31.7% | 0.0% |
| Bachelor's degree | 14.6% | 0.0% |
| Graduate or professional degree | 7.3% | 0.0% |
Commute to work
How workers get to work (share)
| Erwin | Spring Lake Colony | |
|---|---|---|
| Drove alone | 91.3% | 100.0% |
| Carpooled | 8.7% | 0.0% |
| Public transit | 0.0% | 0.0% |
| Walked | 0.0% | 0.0% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 0.0% | 0.0% |
| Other means | 0.0% | 0.0% |
Housing
Units in structure (share)
| Erwin | Spring Lake Colony | |
|---|---|---|
| 1-unit, detached | 96.2% | 0.0% |
| 1-unit, attached | 0.0% | 0.0% |
| 2 to 4 units | 0.0% | 100.0% |
| 5 to 19 units | 0.0% | 0.0% |
| 20 or more units | 0.0% | 0.0% |
| Mobile home & other | 3.8% | 0.0% |
Poverty & households
| Erwin | Spring Lake Colony | |
|---|---|---|
| Poverty rate | 6.0% | 50.0% |
| Average household size | 2.78 | — |
| Mean commute (minutes) | 33 | — |
| Median year structure built | 1938 | — |
Full profiles
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