Ziebach County's estimated 2025 population is 2,178 with a growth rate of -3.2% in the past year according to the most recent United States census data. Ziebach County is the 57th largest county in South Dakota. The 2010 population was 2,826 and has seen a growth of -22.93% since that time.
Data after 2023 is projected based on recent change
The racial composition of Ziebach County includes 70.58% Native American, 27.26% White, and smaller percentages for Two or more races, Native Hawaiian or Pacific Islander, other race and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
Native American | 1,701 | 70.58% |
White | 657 | 27.26% |
Two or more races | 41 | 1.7% |
Native Hawaiian or Pacific Islander | 8 | 0.33% |
Other race | 3 | 0.12% |
Married
Widowed
Divorced
Separated
Never Married
Ziebach County's average per capita income is $37,629. Household income levels show a median of $47,333. The poverty rate stands at 38.22%.
Name | Median | Mean |
---|---|---|
Married Families | $102,750 | - |
Households | $47,333 | $76,468 |
Families | $46,719 | $82,036 |
Non Families | $41,607 | $46,856 |
Average Income
Median Household Income
Poverty Rate