Erwin vs Iroquois
A side-by-side comparison of Erwin and Iroquois: population, income, housing, and more.
Erwin and Iroquois are places in South Dakota. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
Iroquois has the higher population (425 vs 50 in Erwin). Iroquois has the higher median household income ($60,750 vs $53,750 in Erwin). Iroquois has the higher median home value ($138,500 vs $45,000 in Erwin).
Population, income & housing
| Erwin | Iroquois | |
|---|---|---|
| Population | 50 | 425 |
| Median age | 55.5 yrs | 37.3 yrs |
| Median household income | $53,750 | $60,750 |
| Median home value | $45,000 | $138,500 |
| Median gross rent | — | $763 |
| Housing units | 26 | 188 |
| Homeownership rate | 100.0% | 86.1% |
| Bachelor's degree or higher | 22.0% | 22.0% |
| Unemployment rate | 0.0% | 3.2% |
Trends (ACS 5-year, 2019–2023)
| Erwin | Iroquois | |
|---|---|---|
| Population | 40 → 50 (+25.0%) | 354 → 425 (+20.1%) |
| Median household income | $33,750 → $53,750 (+59.3%) | $54,896 → $60,750 (+10.7%) |
| Median home value | $35,800 → $45,000 (+25.7%) | $107,000 → $138,500 (+29.4%) |
| Median gross rent | — | $420 → $763 (+81.7%) |
Erwin
4050
$33,750$53,750
$35,800$45,000
Iroquois
354425
$54,896$60,750
$107,000$138,500
$420$763
Age & race/ethnicity
Age distribution (share)
| Erwin | Iroquois | |
|---|---|---|
| Under 5 | 12.0% | 3.1% |
| 5 to 17 | 6.0% | 24.7% |
| 18 to 24 | 0.0% | 9.2% |
| 25 to 34 | 10.0% | 11.8% |
| 35 to 44 | 16.0% | 15.8% |
| 45 to 54 | 6.0% | 8.2% |
| 55 to 64 | 16.0% | 17.4% |
| 65 to 74 | 26.0% | 6.8% |
| 75 and over | 8.0% | 3.1% |
Race & ethnicity (share)
| Erwin | Iroquois | |
|---|---|---|
| White (non-Hispanic) | 100.0% | 91.5% |
| Black or African American | 0.0% | 0.0% |
| American Indian & Alaska Native | 0.0% | 6.4% |
| Asian | 0.0% | 0.5% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 0.0% |
| Two or more races | 0.0% | 1.6% |
| Hispanic or Latino | 0.0% | 0.0% |
Educational attainment (age 25+)
Share of adults 25+
| Erwin | Iroquois | |
|---|---|---|
| No high school diploma | 0.0% | 11.2% |
| High school graduate | 46.3% | 35.1% |
| Some college or associate's | 31.7% | 31.7% |
| Bachelor's degree | 14.6% | 14.6% |
| Graduate or professional degree | 7.3% | 7.5% |
Commute to work
How workers get to work (share)
| Erwin | Iroquois | |
|---|---|---|
| Drove alone | 91.3% | 76.8% |
| Carpooled | 8.7% | 13.9% |
| Public transit | 0.0% | 0.4% |
| Walked | 0.0% | 6.8% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 0.0% | 2.1% |
| Other means | 0.0% | 0.0% |
Housing
Units in structure (share)
| Erwin | Iroquois | |
|---|---|---|
| 1-unit, detached | 96.2% | 83.5% |
| 1-unit, attached | 0.0% | 0.0% |
| 2 to 4 units | 0.0% | 8.0% |
| 5 to 19 units | 0.0% | 0.0% |
| 20 or more units | 0.0% | 0.0% |
| Mobile home & other | 3.8% | 8.5% |
Poverty & households
| Erwin | Iroquois | |
|---|---|---|
| Poverty rate | 6.0% | 1.6% |
| Average household size | 2.78 | 2.58 |
| Mean commute (minutes) | 33 | 24 |
| Median year structure built | 1938 | 1977 |
Full profiles
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