Buffalo Gap is a town located in Custer County, South Dakota. Buffalo Gap has a 2025 population of 161. Buffalo Gap is currently growing at a rate of 3.87% annually and its population has increased by 23.85% since the most recent census, which recorded a population of 130 in 2020.
The average household income in Buffalo Gap is $52,849 with a poverty rate of 6.43%.The median age in Buffalo Gap is 64 years: 69.4 years for males, and 61.6 years for females.
Data after 2023 is projected based on recent change
The racial composition of Buffalo Gap includes 87.86% White, 10.71% Native American, and smaller percentages for Two or more races and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 123 | 87.86% |
Native American | 15 | 10.71% |
Two or more races | 2 | 1.43% |
Married
Widowed
Divorced
Separated
Never Married
Buffalo Gap's average per capita income is $0. Household income levels show a median of $55,268. The poverty rate stands at 6.43%.
Name | Median | Mean |
---|---|---|
Married Families | $82,344 | - |
Families | $80,938 | $67,703 |
Households | $55,268 | $52,849 |
Non Families | - | $43,321 |
Average Income
Median Household Income
Poverty Rate