US Census Data

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

EurekaGrassland Colony
Population94636
Median age58.7 yrs45.0 yrs
Median household income$34,167
Median home value$69,800
Median gross rent$557
Housing units58214
Homeownership rate79.6%100.0%
Bachelor's degree or higher20.3%0.0%
Unemployment rate0.0%0.0%

Trends (ACS 5-year, 2019–2023)

EurekaGrassland Colony
Population1,018 → 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

Population
1,018946
Median household income
$30,321$34,167
Median home value
$49,800$69,800
Median gross rent
$488$557

Grassland Colony

Population
036

Age & race/ethnicity

Age distribution (share)

EurekaGrassland Colony
Under 53.5%0.0%
5 to 1713.4%0.0%
18 to 248.8%33.3%
25 to 349.8%0.0%
35 to 444.5%16.7%
45 to 546.4%50.0%
55 to 6413.0%0.0%
65 to 7416.3%0.0%
75 and over24.2%0.0%

Race & ethnicity (share)

EurekaGrassland Colony
White (non-Hispanic)93.1%100.0%
Black or African American4.0%0.0%
American Indian & Alaska Native0.2%0.0%
Asian0.0%0.0%
Native Hawaiian & Pacific Islander0.3%0.0%
Some other race0.0%0.0%
Two or more races1.9%0.0%
Hispanic or Latino0.4%0.0%

Educational attainment (age 25+)

Share of adults 25+

EurekaGrassland Colony
No high school diploma22.8%100.0%
High school graduate37.7%0.0%
Some college or associate's19.2%0.0%
Bachelor's degree13.9%0.0%
Graduate or professional degree6.4%0.0%

Commute to work

How workers get to work (share)

EurekaGrassland Colony
Drove alone82.8%53.8%
Carpooled4.9%0.0%
Public transit0.0%0.0%
Walked10.3%46.2%
Bicycle1.0%0.0%
Worked from home1.0%0.0%
Other means0.0%0.0%

Housing

Units in structure (share)

EurekaGrassland Colony
1-unit, detached85.7%0.0%
1-unit, attached0.0%50.0%
2 to 4 units5.8%50.0%
5 to 19 units0.7%0.0%
20 or more units4.6%0.0%
Mobile home & other3.1%0.0%

Poverty & households

EurekaGrassland Colony
Poverty rate16.6%0.0%
Average household size2.052.57
Mean commute (minutes)16
Median year structure built1955

Full profiles

2

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Eureka vs Grassland Colony: Compare Population & Demographics | US Census Data