2023 Corson County, South Dakota Demographics | Comprehensive Overview
Data and insights for Corson County, South Dakota, including population, age & gender distribution, race & ethnicity, median & household income distribution, property value distribution, educational attainment, health insurance coverage, nativity & citizenship, commuting & transportation, employment, veteran service, poverty & income and SNAP/food stamp recipients. Based on 2023 American Community Survey Estimates.
Corson County, South Dakota Key Demographic Statistics (2023 Estimates)
Key demographic statistics summarized from the U.S. Census Bureau's 2023 American Community Survey (ACS).
Source: U.S. Census Bureau, 2023 American Community Survey (ACS) Estimates
Corson County, South Dakota Demographics: Age & Gender Distribution (2023)

Key Demographic Indicators for Corson County, South Dakota
The following statistics highlight Corson County, South Dakota population and median age, based on U.S. Census Bureau 2023 ACS Estimates.
- Total Population
- 3,859
- Median Age (Total)
- 29.9 years
- Median Age (Male)
- 30.3 years
- Median Age (Female)
- 29.3 years
Corson County, South Dakota Age Distribution Comparison with South Dakota 2023
Compare Corson County, South Dakota age demographics with South Dakota to understand regional demographic patterns.
| Metric | Corson County, South Dakota | South Dakota | Difference |
|---|---|---|---|
| Median Age | 29.9 yrs | 38.7 yrs | -8.8 yrs |
| Under 5 years | 10.18% | 5.79% | +4.4pp |
| Children (5–17 years) | 25.37% | 17.73% | +7.6pp |
| Young Adults (18–24) | 9.23% | 9.07% | +0.2pp |
| Middle-aged (35–54) | 19.75% | 23.77% | -4.0pp |
| Seniors (65+) | 12.88% | 19.02% | -6.1pp |
| Total Dependency Ratio | 93.92 | 74.06 | +19.9 |
Note: "pp" indicates percentage points. "yrs" indicates years. The dependency ratio measures the burden on working-age population (18-64) to support dependents (under 18 and 65+).
Dependency Ratios Analysis
- Total Dependency Ratio
- 93.92
- Youth Dependency Ratio
- 68.94 Population under 18 relative to working age (18-64).
- Old-Age Dependency Ratio
- 24.97 Population 65+ relative to working age (18-64).
A higher ratio indicates a greater financial and social burden on the working population to support non-working age groups.
Corson County, South Dakota Demographics: Racial and Ethnic Composition (2023)

Diversity & Cultural Composition of Corson County, South Dakota
The racial makeup and ethnic composition of Corson County, South Dakota are detailed below, drawing from the U.S. Census Bureau's 2023 ACS Estimates.
- Diversity Index Score
- 46.33
- Diversity Tier
- moderate
- Definition
- The probability that two individuals chosen at random will be from different racial or ethnic groups.
Diversity Comparison with South Dakota
Compare Corson County, South Dakota racial and ethnic demographics with South Dakota to understand regional diversity patterns.
Corson County, South Dakota Diversity
46.33
moderateSouth Dakota Diversity
36.56
lowRacial and Ethnic Composition Comparison
| Racial/Ethnic Group | Corson County, South Dakota | South Dakota | Difference |
|---|---|---|---|
| American Indian and Alaska Native Alone | 66.73% | 7.18% | +59.6pp |
| White Alone (Non-Hispanic) | 30.11% | 78.97% | -48.9pp |
| Two or More Races | 2.69% | 5.19% | -2.5pp |
| Hispanic or Latino (Any Race) | 0.36% | 4.86% | -4.5pp |
| Black/African American Alone | 0.10% | 1.81% | -1.7pp |
| Asian Alone | 0.00% | 1.69% | -1.7pp |
| Native Hawaiian or Other Pacific Islander Alone | 0.00% | 0.02% | -0.0pp |
| Some Other Race Alone | 0.00% | 0.28% | -0.3pp |
| Diversity Index Score | 46.33 | 36.56 | +9.77 |
Note: "pp" indicates percentage points. Higher Diversity Index Scores (green) indicate greater racial/ethnic diversity.
Corson County, South Dakota Economic Demographics: Household Income Statistics (2023)

Economic Snapshot for Corson County, South Dakota
The following data illustrates the financial landscape of Corson County, South Dakota, based on the latest U.S. Census Bureau 2023 ACS Estimates.
- Median Household Income
- $43,750 (Adjusted for inflation)
- Total Households Analyzed
- 1,112
Income Comparison with South Dakota
Compare Corson County, South Dakota household income with South Dakota to understand regional economic patterns.
Corson County, South Dakota
$43,750
South Dakota
$76,881
Income Distribution Comparison
| Income Bracket | Corson County, South Dakota | South Dakota | Difference |
|---|---|---|---|
| Less than $20,000 | 24.37% | 10.20% | +14.2pp |
| $20,000 to $34,999 | 18.88% | 9.22% | +9.7pp |
| $35,000 to $49,999 | 7.73% | 11.10% | -3.4pp |
| $50,000 to $74,999 | 13.85% | 18.35% | -4.5pp |
| $75,000 to $149,999 | 24.28% | 33.89% | -9.6pp |
| $150,000 or more | 10.88% | 17.24% | -6.4pp |
Note: "pp" indicates percentage points. Higher percentages in high-income brackets (green) indicate greater affluence compared to South Dakota.
Corson County, South Dakota Real Estate Demographics: Property Values (2023)

Real Estate Market Snapshot for Corson County, South Dakota
The following data highlights the distribution of owner-occupied housing values in Corson County, South Dakota, based on the latest U.S. Census Bureau 2023 ACS Estimates.
- Median Property Value
- $73,800
- Total Properties Analyzed
- 673 (Owner-occupied units)
Property Value Comparison with South Dakota
Compare Corson County, South Dakota property values with South Dakota to understand regional real estate market patterns.
Corson County, South Dakota
$73,800
South Dakota
$289,600
Property Value Distribution Comparison
| Value Bracket | Corson County, South Dakota | South Dakota | Difference |
|---|---|---|---|
| Less than $25,000 | 18.13% | 5.00% | +13.1pp |
| $25,000 to $49,999 | 11.59% | 3.04% | +8.6pp |
| $50,000 to $99,999 | 32.24% | 6.41% | +25.8pp |
| $100,000 to $199,999 | 18.57% | 15.61% | +3.0pp |
| $200,000 to $499,999 | 14.12% | 53.05% | -38.9pp |
| $500,000 to $999,999 | 5.35% | 16.18% | -10.8pp |
| $1,000,000 or more | 0.00% | 0.71% | -0.7pp |
Note: "pp" indicates percentage points. Higher percentages in high-value brackets (green) indicate more expensive real estate compared to South Dakota.
Corson County, South Dakota Educational Attainment Statistics (2023)

Education Snapshot for Corson County, South Dakota
The following statistics represent the educational background of residents aged 25 and older in Corson County, South Dakota, based on U.S. Census Bureau 2023 ACS Estimates.
- High School Graduate or Higher
- 86.77%
- Bachelor's Degree or Higher
- 19.24%
- Total Population Analyzed (25+)
- 2,131
Education Level Comparison with South Dakota
Compare Corson County, South Dakota educational attainment with South Dakota to understand regional education patterns.
Bachelor's+ in Corson County, South Dakota
19.24%
Bachelor's+ in South Dakota
34.18%
Detailed Education Level Comparison
| Education Level | Corson County, South Dakota | South Dakota | Difference |
|---|---|---|---|
| Less than HS | 13.23% | 5.97% | +7.3pp |
| HS Graduate | 38.85% | 27.86% | +11.0pp |
| Some College/Associate's | 28.67% | 31.99% | -3.3pp |
| Bachelor's Degree | 15.44% | 22.97% | -7.5pp |
| Graduate/Professional | 3.80% | 11.21% | -7.4pp |
| HS Graduate or Higher | 86.77% | 94.03% | -7.3pp |
Note: "pp" indicates percentage points. Higher percentages in advanced education levels (green badges) indicate higher educational attainment compared to South Dakota.
Corson County, South Dakota Health Insurance Coverage Statistics (2023)

Healthcare Coverage Snapshot for Corson County, South Dakota
The following data illustrates the health coverage landscape of Corson County, South Dakota, based on U.S. Census Bureau 2023 ACS Estimates.
- Overall Uninsured Rate
- 18.8%
- Total Uninsured Population
- 725
- Total Civilian Population
- 3,859
The uninsured rates vary significantly by demographic group. Children under 18 and seniors aged 65+ generally have higher coverage rates due to public programs like Medicaid/CHIP and Medicare.
Health Insurance Coverage Comparison with South Dakota
Compare Corson County, South Dakota health insurance coverage with South Dakota to understand regional healthcare access patterns.
Uninsured in Corson County, South Dakota
18.8%
Uninsured in South Dakota
8.1%
Uninsured Rates by Age and Sex
| Age Group | Corson County, South Dakota | South Dakota | ||
|---|---|---|---|---|
| Male | Female | Male | Female | |
| Under 18 | 9.7% | 10.1% | 8.0% | 8.1% |
| 18-34 years | 59.5% | 29.5% | 14.3% | 12.5% |
| 35-64 years | 24.7% | 21.6% | 9.8% | 8.2% |
| 65+ years | 1.3% | 0.0% | 0.7% | 0.7% |
Note: Lower uninsured rates indicate better health insurance coverage. The 18-34 age group typically has the highest uninsured rates, while seniors 65+ have near-universal coverage through Medicare.
Corson County, South Dakota Nativity & Citizenship Statistics (2023)

Citizenship Snapshot for Corson County, South Dakota
The following data details the citizenship status and nativity of the population in Corson County, South Dakota, based on U.S. Census Bureau 2023 ACS Estimates.
- U.S. Citizenship Rate
- 99.9% (Native-born + Naturalized)
- Naturalized Citizens
- 0 (Foreign-born individuals who acquired citizenship)
- Non-Citizen Residents
- 4
Citizenship Comparison with South Dakota
Compare Corson County, South Dakota citizenship and nativity with South Dakota to understand regional immigration and naturalization patterns.
Citizenship in Corson County, South Dakota
99.9%
Citizenship in South Dakota
97.5%
Nativity and Citizenship Comparison
| Nativity/Citizenship Status | Corson County, South Dakota | South Dakota | Difference |
|---|---|---|---|
| Born in the United States | 99.8% | 95.2% | +4.6pp |
| Born in PR or U.S. Territories | 0.0% | 0.1% | -0.1pp |
| Born abroad of American parent(s) | 0.1% | 0.5% | -0.4pp |
| U.S. citizen by naturalization | 0.0% | 1.6% | -1.6pp |
| Not a U.S. citizen | 0.1% | 2.5% | -2.4pp |
| Total U.S. Citizens | 99.9% | 97.5% | +2.4pp |
Note: "pp" indicates percentage points. Higher naturalization rates (green) indicate greater immigrant integration compared to South Dakota.
Corson County, South Dakota Commuting & Transportation Statistics (2023)

Commuter Snapshot for Corson County, South Dakota
The following data details the commuting habits of the workforce in Corson County, South Dakota, based on U.S. Census Bureau 2023 ACS Estimates.
- Drove to Work (Car/Truck/Van)
- 68.3%
- Public Transportation Usage
- 0.0%
- Work From Home Rate
- 27.5%
- Total Workers Analyzed
- 1,153
Transportation Comparison with South Dakota
Compare Corson County, South Dakota commuting patterns with South Dakota to understand regional transportation preferences.
Drove in Corson County, South Dakota
68.3%
Drove in South Dakota
87.5%
Commute Mode Comparison
| Transportation Method | Corson County, South Dakota | South Dakota | Difference |
|---|---|---|---|
| Car, truck, or van | 68.3% | 87.5% | -19.2pp |
| Public transportation | 0.0% | 0.2% | -0.2pp |
| Bicycle | 0.0% | 0.3% | -0.3pp |
| Walked | 2.7% | 3.0% | -0.3pp |
| Taxicab, motorcycle, or other | 1.5% | 1.0% | +0.5pp |
| Worked from home | 27.5% | 8.0% | +19.5pp |
Note: "pp" indicates percentage points. Higher public transit or work-from-home rates (green) indicate more diverse commuting options compared to South Dakota.
Corson County, South Dakota Employment by Class of Worker (2023)

Workforce Snapshot for Corson County, South Dakota
The following statistics categorize the civilian employed population aged 16 and over in Corson County, South Dakota by their employment sector, based on U.S. Census Bureau 2023 ACS Estimates.
- Total Employed Civilian Population
- 1,185
- Private Sector (Profit & Non-Profit)
- Includes For-Profit and Non-Profit organizations
- Government Workers
- Includes Local, State, and Federal employees
- Self-Employed Workers
- Includes own not incorporated business workers
Employment Sector Comparison with South Dakota
Compare Corson County, South Dakota employment patterns with South Dakota to understand regional workforce composition differences.
Government Employment in Corson County, South Dakota
13.3% (M) / 23.6% (F)
Government Employment in South Dakota
6.9% (M) / 9.6% (F)
Employment Sector Comparison
| Employment Sector | Corson County, South Dakota | South Dakota | Difference |
|---|---|---|---|
| Private For-Profit (Combined) | M: 22.0% F: 12.5% | M: 36.9% F: 26.6% | M: -14.9pp F: -14.1pp |
| Private Non-Profit | M: 1.3% F: 2.2% | M: 4.4% F: 7.6% | M: -3.1pp F: -5.4pp |
| Government (All Levels) | M: 13.3% F: 23.6% | M: 6.9% F: 9.6% | M: +6.4pp F: +14.0pp |
| Self-Employed | M: 18.7% F: 4.3% | M: 5.1% F: 2.5% | M: +13.6pp F: +1.8pp |
Note: "pp" indicates percentage points. M = Male, F = Female. Green badges indicate higher government employment compared to South Dakota.
Definitions: "Private sector" includes employees of for-profit and non-profit companies. "Government" includes all local, state, and federal employees. "Self-employed" refers to those operating their own unincorporated businesses.
Corson County, South Dakota Veteran Population & Service Statistics (2023)

Veteran Community Snapshot for Corson County, South Dakota
The following data details the civilian veteran population aged 18 and over in Corson County, South Dakota, based on U.S. Census Bureau 2023 ACS Estimates.
- Total Civilian Veterans
- 198
- Primary Service Era
- Vietnam Era Only
74 veterans (37.4%)
Veteran Population Comparison with South Dakota
Compare Corson County, South Dakota veteran demographics with South Dakota to understand regional veteran service patterns.
Total Veterans in Corson County, South Dakota
198
Total Veterans in South Dakota
54,527
- Corson County, South Dakota: Vietnam Era Only (37.4%)
- South Dakota: Vietnam Era Only (33.1%)
Service Period Distribution Comparison
| Service Period | Corson County, South Dakota | South Dakota | Difference |
|---|---|---|---|
| Vietnam Era Only | 37.4% (74) | 33.1% (18,061) | +4.3pp |
| Between Gulf War & Vietnam | 24.7% (49) | 15.4% (8,391) | +9.3pp |
| Post-9/11 Only | 16.2% (32) | 16.3% (8,905) | -0.1pp |
| Gulf War Only | 11.1% (22) | 12.3% (6,712) | -1.2pp |
| Between Vietnam & Korean | 4.5% (9) | 6.3% (3,421) | -1.8pp |
| Korean War Only | 2.5% (5) | 4.7% (2,570) | -2.2pp |
| Gulf War + Vietnam | 2.0% (4) | 1.9% (1,039) | +0.1pp |
| WWII Only | 1.5% (3) | 0.9% (484) | +0.6pp |
Note: "pp" indicates percentage points. Comparisons show relative proportions of veteran populations by service era.
Note: Periods of service include World War II (Dec 1941–Dec 1946), Korean War (Jul 1950–Jan 1955), Vietnam Era (Aug 1964–Apr 1975), Gulf War (Aug 1990–Aug 2001), and Post-9/11 (Sept 2001 or later). Veterans may have served in multiple eras.
Corson County, South Dakota Family Poverty & Income Statistics (2023)

Family Economic Security Snapshot for Corson County, South Dakota
The following data categorizes families in Corson County, South Dakota by their income relative to the federal poverty threshold, based on U.S. Census Bureau 2023 ACS Estimates.
- Families Below Poverty Line (<100%)
- 35.2% (290 families)
- Families Near Poverty (100-199%)
- 33.4% (275 families)
- Families with Secure Income (200%+)
- 31.4% (259 families)
Poverty Rate Comparison with South Dakota
Compare Corson County, South Dakota poverty levels with South Dakota to understand regional economic disparities.
Poverty Rate in Corson County, South Dakota
35.2%
Below poverty linePoverty Rate in South Dakota
6.6%
Below poverty lineIncome-to-Poverty Ratio Distribution Comparison
| Income Category | Corson County, South Dakota | South Dakota | Difference |
|---|---|---|---|
| Below Poverty (<100%) | 35.2% (290) | 6.6% (15,716) | +28.6pp |
| Near Poverty (100-199%) | 33.4% (275) | 27.9% (66,011) | +5.5pp |
| Economic Security (200%+) | 31.4% (259) | 65.4% (154,783) | -34.0pp |
| Detailed Breakdown | |||
| Below 50% of Poverty | 18.7% | 3.4% | +15.3pp |
| 50-74% of Poverty | 7.0% | 1.6% | +5.4pp |
| 75-99% of Poverty | 9.5% | 1.6% | +7.9pp |
| 100-124% of Poverty | 6.3% | 2.2% | +4.1pp |
| 125-149% of Poverty | 4.6% | 2.8% | +1.8pp |
| 150-174% of Poverty | 4.4% | 3.1% | +1.3pp |
Note: "pp" indicates percentage points. Red badges indicate higher poverty; green badges indicate lower poverty compared to South Dakota.
Definition: The "Income-to-Poverty Ratio" measures a family's income against the federal poverty threshold. A ratio below 1.00 means the family is in poverty. Ratios between 1.00 and 1.99 indicate low income ("near poverty"), while ratios of 2.00 or higher suggest greater economic security.
Corson County, South Dakota SNAP/Food Stamps Statistics (2023)

SNAP Participation Snapshot for Corson County, South Dakota
The following data details household participation in the Supplemental Nutrition Assistance Program (SNAP) in Corson County, South Dakota, based on U.S. Census Bureau 2023 ACS Estimates.
- Total Households Receiving SNAP
- 295 (26.53% of all households)
- Recipient Households with Children
- 206 (69.83% of recipients)
- Total Households Analyzed
- 1,112
SNAP Participation Comparison with South Dakota
Compare Corson County, South Dakota SNAP participation with South Dakota to understand regional food assistance needs.
SNAP Participation in Corson County, South Dakota
26.53%
295 householdsSNAP Participation in South Dakota
7.11%
27,163 householdsSNAP Household Composition Comparison
| Household Type | Corson County, South Dakota | South Dakota | ||
|---|---|---|---|---|
| With Children | No Children | With Children | No Children | |
| Married-Couple Family | 16.27% (48) | 3.05% (9) | 10.61% (2,882) | 2.42% (658) |
| Male Householder, No Spouse | 17.97% (53) | 10.51% (31) | 6.27% (1,702) | 4.02% (1,093) |
| Female Householder, No Spouse | 33.56% (99) | 5.08% (15) | 24.23% (6,581) | 6.07% (1,650) |
| Nonfamily Households | 2.03% (6) | 11.53% (34) | 1.06% (288) | 45.32% (12,309) |
| Total SNAP Recipients | 295 (26.53% of households) | 27,163 (7.11% of households) | ||
Note: Percentages represent the share of SNAP-receiving households in each category. Higher percentages in households with children often indicate targeting of families with greater nutritional needs.
About this data: The Supplemental Nutrition Assistance Program (SNAP) provides food assistance to low-income families. Households with children often face higher participation rates due to eligibility guidelines prioritizing child nutrition. "Nonfamily households" typically refer to individuals living alone or with unrelated roommates.