Jackson County's estimated 2025 population is 2,664 with a growth rate of -2.06% in the past year according to the most recent United States census data. Jackson County is the 51st largest county in South Dakota. The 2010 population was 3,049 and has seen a growth of -12.63% since that time.
Data after 2023 is projected based on recent change
The racial composition of Jackson County includes 62.31% Native American, 36.2% White, and smaller percentages for Two or more races, Black or African American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| Native American | 1,761 | 62.31% |
| White | 1,023 | 36.2% |
| Two or more races | 37 | 1.31% |
| Black or African American | 5 | 0.18% |
Married
Widowed
Divorced
Separated
Never Married
Jackson County's average per capita income is $38,988. Household income levels show a median of $26,686. The poverty rate stands at 37.45%.
Name | Median | Mean |
|---|---|---|
| Married Families | $53,333 | - |
| Families | $37,386 | $56,226 |
| Households | $26,686 | $49,471 |
| Non Families | $23,750 | $28,186 |
Average Income
Median Household Income
Poverty Rate