State Cancer Profiles

Interpretation of Demographics Data

Demographic Data Report for South Dakota by County
Population: Age 18-39
All Races (includes Hispanic), Both Sexes
2019-2023 American Community Survey 5-Year Data
Sorted by Value

South Dakota

• 2023 Rural-Urban Continuum Codes Φ : N/A
• Value (Percent) : The value is 28.6 percent.
• People (Age 18-39) : The number of people (age 18-39) is 257,458.
• Rank within US : This state is ranked 32 of 52

United States

• 2023 Rural-Urban Continuum Codes Φ : N/A
• Value (Percent) : The value is 29.5 percent.
• People (Age 18-39) : The number of people (age 18-39) is 98,058,393.
• Rank within US : N/A

Custer County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 16.6 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,446.
• Rank within US : This county is ranked 3108 of 3143

Jerauld County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 16.8 percent.
• People (Age 18-39) : The number of people (age 18-39) is 310.
• Rank within US : This county is ranked 3099 of 3143

Campbell County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 18.3 percent.
• People (Age 18-39) : The number of people (age 18-39) is 271.
• Rank within US : This county is ranked 3069 of 3143

Haakon County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 19.1 percent.
• People (Age 18-39) : The number of people (age 18-39) is 326.
• Rank within US : This county is ranked 3029 of 3143

Hyde County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 19.4 percent.
• People (Age 18-39) : The number of people (age 18-39) is 253.
• Rank within US : This county is ranked 3011 of 3143

Miner County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 19.4 percent.
• People (Age 18-39) : The number of people (age 18-39) is 447.
• Rank within US : This county is ranked 3011 of 3143

Fall River County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 19.6 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,406.
• Rank within US : This county is ranked 2996 of 3143

Clark County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 19.7 percent.
• People (Age 18-39) : The number of people (age 18-39) is 764.
• Rank within US : This county is ranked 2990 of 3143

Day County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 19.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,088.
• Rank within US : This county is ranked 2974 of 3143

Gregory County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 20.1 percent.
• People (Age 18-39) : The number of people (age 18-39) is 801.
• Rank within US : This county is ranked 2954 of 3143

Sully County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 20.1 percent.
• People (Age 18-39) : The number of people (age 18-39) is 297.
• Rank within US : This county is ranked 2954 of 3143

McPherson County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 20.7 percent.
• People (Age 18-39) : The number of people (age 18-39) is 472.
• Rank within US : This county is ranked 2899 of 3143

Harding County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 21.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 232.
• Rank within US : This county is ranked 2825 of 3143

Hutchinson County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 21.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,565.
• Rank within US : This county is ranked 2825 of 3143

Potter County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 21.3 percent.
• People (Age 18-39) : The number of people (age 18-39) is 517.
• Rank within US : This county is ranked 2815 of 3143

Faulk County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 21.5 percent.
• People (Age 18-39) : The number of people (age 18-39) is 460.
• Rank within US : This county is ranked 2780 of 3143

Edmunds County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 21.6 percent.
• People (Age 18-39) : The number of people (age 18-39) is 871.
• Rank within US : This county is ranked 2761 of 3143

Jones County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 21.8 percent.
• People (Age 18-39) : The number of people (age 18-39) is 225.
• Rank within US : This county is ranked 2737 of 3143

McCook County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 21.8 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,252.
• Rank within US : This county is ranked 2737 of 3143

Deuel County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 21.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 944.
• Rank within US : This county is ranked 2718 of 3143

Kingsbury County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 21.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,141.
• Rank within US : This county is ranked 2718 of 3143

Moody County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 22.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,415.
• Rank within US : This county is ranked 2663 of 3143

Charles Mix County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 22.3 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,071.
• Rank within US : This county is ranked 2639 of 3143

Douglas County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 22.3 percent.
• People (Age 18-39) : The number of people (age 18-39) is 630.
• Rank within US : This county is ranked 2639 of 3143

Spink County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 22.5 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,412.
• Rank within US : This county is ranked 2600 of 3143

Aurora County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 22.7 percent.
• People (Age 18-39) : The number of people (age 18-39) is 585.
• Rank within US : This county is ranked 2546 of 3143

Hand County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 22.8 percent.
• People (Age 18-39) : The number of people (age 18-39) is 693.
• Rank within US : This county is ranked 2515 of 3143

Marshall County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 22.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 998.
• Rank within US : This county is ranked 2494 of 3143

Tripp County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 22.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,284.
• Rank within US : This county is ranked 2494 of 3143

Perkins County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 23.3 percent.
• People (Age 18-39) : The number of people (age 18-39) is 711.
• Rank within US : This county is ranked 2387 of 3143

Sanborn County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 23.3 percent.
• People (Age 18-39) : The number of people (age 18-39) is 553.
• Rank within US : This county is ranked 2387 of 3143

Turner County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 23.3 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,042.
• Rank within US : This county is ranked 2387 of 3143

Brule County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 23.6 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,244.
• Rank within US : This county is ranked 2294 of 3143

Grant County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 23.7 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,788.
• Rank within US : This county is ranked 2266 of 3143

Stanley County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 23.8 percent.
• People (Age 18-39) : The number of people (age 18-39) is 716.
• Rank within US : This county is ranked 2236 of 3143

Hanson County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 23.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 831.
• Rank within US : This county is ranked 2208 of 3143

Roberts County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 24.1 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,464.
• Rank within US : This county is ranked 2153 of 3143

Walworth County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 24.6 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,301.
• Rank within US : This county is ranked 1991 of 3143

Hamlin County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 24.8 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,558.
• Rank within US : This county is ranked 1916 of 3143

Beadle County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 25.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 4,852.
• Rank within US : This county is ranked 1764 of 3143

Union County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 25.5 percent.
• People (Age 18-39) : The number of people (age 18-39) is 4,313.
• Rank within US : This county is ranked 1655 of 3143

Yankton County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 25.6 percent.
• People (Age 18-39) : The number of people (age 18-39) is 5,977.
• Rank within US : This county is ranked 1623 of 3143

Corson County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 25.7 percent.
• People (Age 18-39) : The number of people (age 18-39) is 990.
• Rank within US : This county is ranked 1585 of 3143

Lake County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 26.3 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,910.
• Rank within US : This county is ranked 1356 of 3143

Butte County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 26.5 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,793.
• Rank within US : This county is ranked 1285 of 3143

Hughes County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 26.6 percent.
• People (Age 18-39) : The number of people (age 18-39) is 4,715.
• Rank within US : This county is ranked 1248 of 3143

Codington County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 26.7 percent.
• People (Age 18-39) : The number of people (age 18-39) is 7,626.
• Rank within US : This county is ranked 1210 of 3143

Davison County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 26.7 percent.
• People (Age 18-39) : The number of people (age 18-39) is 5,317.
• Rank within US : This county is ranked 1210 of 3143

Lyman County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 27.0 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,003.
• Rank within US : This county is ranked 1116 of 3143

Jackson County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 27.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 769.
• Rank within US : This county is ranked 1068 of 3143

Mellette County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 27.3 percent.
• People (Age 18-39) : The number of people (age 18-39) is 557.
• Rank within US : This county is ranked 1035 of 3143

Buffalo County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 27.7 percent.
• People (Age 18-39) : The number of people (age 18-39) is 487.
• Rank within US : This county is ranked 931 of 3143

Dewey County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 27.8 percent.
• People (Age 18-39) : The number of people (age 18-39) is 1,454.
• Rank within US : This county is ranked 900 of 3143

Pennington County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 28.3 percent.
• People (Age 18-39) : The number of people (age 18-39) is 31,684.
• Rank within US : This county is ranked 796 of 3143

Bennett County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 28.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 969.
• Rank within US : This county is ranked 682 of 3143

Bon Homme County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 29.3 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,057.
• Rank within US : This county is ranked 602 of 3143

Lawrence County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 29.3 percent.
• People (Age 18-39) : The number of people (age 18-39) is 7,773.
• Rank within US : This county is ranked 602 of 3143

Brown County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 29.4 percent.
• People (Age 18-39) : The number of people (age 18-39) is 11,187.
• Rank within US : This county is ranked 578 of 3143

Lincoln County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 29.4 percent.
• People (Age 18-39) : The number of people (age 18-39) is 20,092.
• Rank within US : This county is ranked 578 of 3143

Todd County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 30.1 percent.
• People (Age 18-39) : The number of people (age 18-39) is 2,795.
• Rank within US : This county is ranked 470 of 3143

Ziebach County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 30.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 728.
• Rank within US : This county is ranked 459 of 3143

Meade County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 30.9 percent.
• People (Age 18-39) : The number of people (age 18-39) is 9,354.
• Rank within US : This county is ranked 376 of 3143

Minnehaha County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 31.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 62,623.
• Rank within US : This county is ranked 352 of 3143

Oglala Lakota County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 33.4 percent.
• People (Age 18-39) : The number of people (age 18-39) is 4,541.
• Rank within US : This county is ranked 216 of 3143

Brookings County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 43.1 percent.
• People (Age 18-39) : The number of people (age 18-39) is 15,062.
• Rank within US : This county is ranked 31 of 3143

Clay County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 49.2 percent.
• People (Age 18-39) : The number of people (age 18-39) is 7,446.
• Rank within US : This county is ranked 12 of 3143

Notes:
Created by statecancerprofiles.cancer.gov on 07/08/2025 1:37 pm.

Φ Rural-Urban Continuum Codes provided by the USDA.

Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age 18-39, see the dictionary.

Data for United States does not include Puerto Rico.