Millerdale Colony Flag

Millerdale Colony

County:
Buffalo County
County Seat:
No
Area (mi²):
0.257
State:
South Dakota

Millerdale Colony is a CDP located in Buffalo County, South Dakota. Millerdale Colony has a 2026 population of 105. Millerdale Colony is currently growing at a rate of 7.14% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median age in Millerdale Colony is 33.8 years: 0 years for males, and 33.3 years for females. For every 100 females there are 40.6 males.

105
Total Population
409
Density (mi²)
7 7.14%
Growth

Millerdale Colony Population

Millerdale Colony Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202610577.14%
20259866.52%

Median Age

Overall: 33.8 years
Female: 33.3 years
Male: 0 years

Millerdale Colony Adults

There are 62 adults, (24 of whom are seniors) in Millerdale Colony.

Sex Ratio

Female: 64 (71.1%)
Male: 26 (28.9%)

Demographics

The racial composition of Millerdale Colony includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White90100%
Race
Population ↓
Percentage (of total)
White90100%

Millerdale Colony Marital Status

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)