Wounded Knee is a CDP located in Oglala Lakota County, South Dakota. Wounded Knee has a 2025 population of 377 . Wounded Knee is currently declining at a rate of 0% annually and its population has increased by 91.37% since the most recent census, which recorded a population of 197 in 2020.
The median age in Wounded Knee is 22.1 years: 21.3 years for males, and 29.6 years for females. For every 100 females there are 348.1 males.
Data after 2023 is projected based on recent change
The racial composition of Wounded Knee includes 100% Native American, and smaller percentages for and multiracial populations.
Native American (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| Native American | 484 | 100% |
Married
Widowed
Divorced
Separated
Never Married