Manderson-White Horse Creek is a CDP located in Oglala Lakota County, South Dakota. Manderson-White Horse Creek has a 2025 population of 645 . Manderson-White Horse Creek is currently growing at a rate of 0.16% annually and its population has increased by 59.26% since the most recent census, which recorded a population of 405 in 2020.
The average household income in Manderson-White Horse Creek is $19,437 with a poverty rate of 100%. The median age in Manderson-White Horse Creek is 22.9 years: 20.7 years for males, and 28.1 years for females. For every 100 females there are 73.8 males.
Data after 2023 is projected based on recent change
The racial composition of Manderson-White Horse Creek includes 100% Native American, and smaller percentages for and multiracial populations.
Native American (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| Native American | 723 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Manderson-White Horse Creek's average per capita income is $9,567. Household income levels show a median of $22,596. The poverty rate stands at 100%.
Name | Median | Mean |
|---|---|---|
| Households | $22,596 | $19,437 |
| Families | $22,596 | $19,437 |
| Married Families | - | - |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate