Ranking of South Dakota Counties By Average Household Income in 2021 (ACS-5Yrs)
Updated on March 13, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, the Average Household Income for South Dakota was $83,175. Among all South Dakota counties, Lincoln County had the highest average household income ($117,766), followed by Union County ($107,653), and Stanley County ($98,852). On the other hand, the following 3 counties had the lowest average household income: Todd County ($36,610), Buffalo County ($41,632), and Jackson County ($43,481).
The chart below shows the top 10 South Dakota counties with high average household income, and the table below shows the ranking of all South Dakota counties.
You can also see similar information for other states and for the United States.
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Related Topics: South Dakota ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of South Dakota Counties By Average Household Income in 2021
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| Rank | County | Average Household Income ($) |
|---|---|---|
| 1 | Lincoln County | 117766 |
| 2 | Union County | 107653 |
| 3 | Stanley County | 98852 |
| 4 | Jerauld County | 95449 |
| 5 | Marshall County | 94856 |
| 6 | Aurora County | 90938 |
| 7 | Lake County | 89590 |
| 8 | Edmunds County | 89305 |
| 9 | Grant County | 88519 |
| 10 | Spink County | 88036 |
| 11 | McPherson County | 86710 |
| 12 | Minnehaha County | 84880 |
| 13 | Pennington County | 84702 |
| 14 | McCook County | 84409 |
| 15 | Hughes County | 84329 |
| 16 | Hanson County | 84054 |
| 17 | Brown County | 83858 |
| 18 | Hyde County | 83801 |
| 19 | Perkins County | 83676 |
| 20 | Moody County | 83120 |
| 21 | Hamlin County | 82904 |
| 22 | Lawrence County | 82753 |
| 23 | Douglas County | 82656 |
| 24 | Custer County | 82651 |
| 25 | Brule County | 81481 |
| 26 | Yankton County | 80795 |
| 27 | Kingsbury County | 80651 |
| 28 | Turner County | 80612 |
| 29 | Hutchinson County | 80281 |
| 30 | Clark County | 78917 |
| 31 | Deuel County | 78838 |
| 32 | Sully County | 78693 |
| 33 | Meade County | 77700 |
| 34 | Hand County | 77364 |
| 35 | Codington County | 76901 |
| 36 | Clay County | 75860 |
| 37 | Walworth County | 75586 |
| 38 | Harding County | 75456 |
| 39 | Sanborn County | 75156 |
| 40 | Brookings County | 74984 |
| 41 | Potter County | 74674 |
| 42 | Beadle County | 73881 |
| 43 | Campbell County | 73232 |
| 44 | Haakon County | 73201 |
| 45 | Bon Homme County | 71793 |
| 46 | Davison County | 71374 |
| 47 | Charles Mix County | 69585 |
| 48 | Day County | 69447 |
| 49 | Roberts County | 69107 |
| 50 | Faulk County | 67561 |
| 51 | Ziebach County | 66610 |
| 52 | Lyman County | 65902 |
| 53 | Miner County | 65495 |
| 54 | Butte County | 65466 |
| 55 | Gregory County | 65111 |
| 56 | Tripp County | 62950 |
| 57 | Jones County | 62128 |
| 58 | Fall River County | 61885 |
| 59 | Corson County | 59585 |
| 60 | Dewey County | 59354 |
| 61 | Bennett County | 54593 |
| 62 | Oglala Lakota County | 50525 |
| 63 | Mellette County | 47888 |
| 64 | Jackson County | 43481 |
| 65 | Buffalo County | 41632 |
| 66 | Todd County | 36610 |