Lyman County, South Dakota

Total Population: 3,717

County Seat: Kennebec

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Median Home Value

$156,500

Owner-occupied units

Median Household Income

$61,169

Across all households

Median Age

36 yrs

Across all residents

Bachelor's Degree+

25.3%

Adults 25 and older

Nearby Counties

Demographics

14 fields

Racial & Ethnic Composition

White (Non-Hispanic)57.4%
Am. Indian / Alaska Native40.3%
Two or More Races1.5%
Hispanic or Latino0.8%

Under 18 Years

28.3%

65 Years and Over

18.0%

Male

52.2%

Female

47.8%

U.S. Citizens (18+)

99.0%

No Health Insurance

21.6%

Education

3 fields

High School Graduate or Higher (25+)

91.0%

Bachelor's Degree or Higher (25+)

25.3%

Enrolled in College (18+)

2.1%

Economics

6 fields

Median Household Income

$61,169

Mean Household Income

$80,098

Per Capita Income

$29,144

Unemployment Rate (16+)

3.7%

In Labor Force (19–64)

70.6%

SNAP / Food Stamps

11.7%

Housing & Households

13 fields

Median Home Value

$156,500

Median Rent

$603/mo

Total Housing Units

1,561

Owner-Occupied

72.2%

Renter-Occupied

27.8%

Vacancy Rate

24.1%

Married Couple Households

47.4%

Cohabiting Couple Households

5.1%

Male Householder, No Partner

22.0%

Female Householder, No Partner

25.5%

Average Household Size

3.07

Broadband Internet Access

81.8%

Housing Built Since 2010

4.7%

Source: U.S. Census Bureau, American Community Survey 2023 5-Year Estimates. County FIPS 46085.