Eureka vs Grassland Colony
A side-by-side comparison of Eureka and Grassland Colony: population, income, housing, and more.
Eureka and Grassland Colony are places in South Dakota. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
Eureka has the higher population (946 vs 36 in Grassland Colony).
Population, income & housing
| Eureka | Grassland Colony | |
|---|---|---|
| Population | 946 | 36 |
| Median age | 58.7 yrs | 45.0 yrs |
| Median household income | $34,167 | — |
| Median home value | $69,800 | — |
| Median gross rent | $557 | — |
| Housing units | 582 | 14 |
| Homeownership rate | 79.6% | 100.0% |
| Bachelor's degree or higher | 20.3% | 0.0% |
| Unemployment rate | 0.0% | 0.0% |
Trends (ACS 5-year, 2019–2023)
| Eureka | Grassland Colony | |
|---|---|---|
| Population | 1,018 → 946 (-7.1%) | 0 → 36 (+0.0%) |
| Median household income | $30,321 → $34,167 (+12.7%) | — |
| Median home value | $49,800 → $69,800 (+40.2%) | — |
| Median gross rent | $488 → $557 (+14.1%) | — |
Eureka
1,018946
$30,321$34,167
$49,800$69,800
$488$557
Grassland Colony
036
Age & race/ethnicity
Age distribution (share)
| Eureka | Grassland Colony | |
|---|---|---|
| Under 5 | 3.5% | 0.0% |
| 5 to 17 | 13.4% | 0.0% |
| 18 to 24 | 8.8% | 33.3% |
| 25 to 34 | 9.8% | 0.0% |
| 35 to 44 | 4.5% | 16.7% |
| 45 to 54 | 6.4% | 50.0% |
| 55 to 64 | 13.0% | 0.0% |
| 65 to 74 | 16.3% | 0.0% |
| 75 and over | 24.2% | 0.0% |
Race & ethnicity (share)
| Eureka | Grassland Colony | |
|---|---|---|
| White (non-Hispanic) | 93.1% | 100.0% |
| Black or African American | 4.0% | 0.0% |
| American Indian & Alaska Native | 0.2% | 0.0% |
| Asian | 0.0% | 0.0% |
| Native Hawaiian & Pacific Islander | 0.3% | 0.0% |
| Some other race | 0.0% | 0.0% |
| Two or more races | 1.9% | 0.0% |
| Hispanic or Latino | 0.4% | 0.0% |
Educational attainment (age 25+)
Share of adults 25+
| Eureka | Grassland Colony | |
|---|---|---|
| No high school diploma | 22.8% | 100.0% |
| High school graduate | 37.7% | 0.0% |
| Some college or associate's | 19.2% | 0.0% |
| Bachelor's degree | 13.9% | 0.0% |
| Graduate or professional degree | 6.4% | 0.0% |
Commute to work
How workers get to work (share)
| Eureka | Grassland Colony | |
|---|---|---|
| Drove alone | 82.8% | 53.8% |
| Carpooled | 4.9% | 0.0% |
| Public transit | 0.0% | 0.0% |
| Walked | 10.3% | 46.2% |
| Bicycle | 1.0% | 0.0% |
| Worked from home | 1.0% | 0.0% |
| Other means | 0.0% | 0.0% |
Housing
Units in structure (share)
| Eureka | Grassland Colony | |
|---|---|---|
| 1-unit, detached | 85.7% | 0.0% |
| 1-unit, attached | 0.0% | 50.0% |
| 2 to 4 units | 5.8% | 50.0% |
| 5 to 19 units | 0.7% | 0.0% |
| 20 or more units | 4.6% | 0.0% |
| Mobile home & other | 3.1% | 0.0% |
Poverty & households
| Eureka | Grassland Colony | |
|---|---|---|
| Poverty rate | 16.6% | 0.0% |
| Average household size | 2.05 | 2.57 |
| Mean commute (minutes) | 16 | — |
| Median year structure built | 1955 | — |
Full profiles
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