Millerdale Colony is a CDP located in Buffalo County, South Dakota. Millerdale Colony has a 2025 population of 108. Millerdale Colony is currently growing at a rate of 8% annually and its population has increased by 575% since the most recent census, which recorded a population of 16 in 2020.
The median age in Millerdale Colony is 33.8 years: 0 years for males, and 33.3 years for females.
Data after 2023 is projected based on recent change
The racial composition of Millerdale Colony includes 100% White, and smaller percentages for and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 85 | 100% |
Married
Widowed
Divorced
Separated
Never Married