Marshall County, SD Demographics & Local Data
Analyze population trends, housing costs, and the local economy by exploring Map AI.
Area Snapshot
Key statistics on population, economy, housing, and commuting compared to state and national averages. Explore interactive maps for deeper analysis.
N/A
B
D
Population
| Metric | Marshall County | South Dakota Avg | U.S. Average |
|---|---|---|---|
| Population | 4,721 | 912,694 | 334,821,731 |
| Population density (per sq mi) | 5.3 | 11.8 | 85.8 |
| Population growth (%/yr) | -1.13% | 0.79% | 0.57% |
| Median age | 41.1 | 35.5 | 37.1 |
| Households | 1,646 | 358,551 | 128,459,983 |
Population Over Time
Race & Ethnicity
Economy
Marshall County has a the economy index of B, which means it is quite prosperous.
| Metric | Marshall County | South Dakota Avg | U.S. Average |
|---|---|---|---|
| Median household income | $74,650 | $72,558 | $78,145 |
| Income growth (%/yr) | 3.74% | 4.77% | 5.07% |
| Unemployment rate | 1.1% | 3.0% | 5.2% |
Housing
| Metric | Marshall County | South Dakota Avg | U.S. Average |
|---|---|---|---|
| Median home price | $157,291 | $98,153 | $242,182 |
| Median rent | $742 | $912 | $1,342 |
| Homeownership rate | 80.1% | 68.6% | 65.1% |
Mobility & Commuting
The most common departure window is 07:30 AM – 07:59 AM , followed by 08:00 AM – 08:29 AM .
| Metric | Marshall County | South Dakota Avg | U.S. Average |
|---|---|---|---|
| Average commute time (min) | 10.9 | 15.3 | 22.5 |
| Work from home | 5.8% | 9.3% | 13.4% |
Education & Households
Marshall County has a education index of D, which means it is barely educated.
| Metric | Marshall County | South Dakota Avg | U.S. Average |
|---|---|---|---|
| Bachelor's degree or higher | 21.6% | 28.0% | 31.6% |
| Average household size | 2.56 | 2.42 | 2.54 |
Health
| Metric | Marshall County | South Dakota Avg | U.S. Average |
|---|---|---|---|
| Life expectancy (years) | — | 79.9 | 78.3 |
| Self-rated poor health | 11.4% | 13.8% | 16.3% |
| Smokers | 16.3% | 19.9% | 19.0% |