Shamrock Colony Flag

Shamrock Colony

County:
Beadle County
County Seat:
No
Area (mi²):
0.648
State:
South Dakota

Shamrock Colony is a CDP located in Beadle County, South Dakota. Shamrock Colony has a 2026 population of 80. Shamrock Colony is currently growing at a rate of 6.67% 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 Shamrock Colony is 35.6 years: 0 years for males, and 0 years for females. For every 100 females there are 157.1 males.

80
Total Population
123
Density (mi²)
5 6.67%
Growth

Shamrock Colony Population

Shamrock Colony Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20268056.67%
20257557.14%

Median Age

Overall: 35.6 years
Female: 0 years
Male: 0 years

Shamrock Colony Adults

There are 47 adults, (28 of whom are seniors) in Shamrock Colony.

Sex Ratio

Female: 28 (38.9%)
Male: 44 (61.1%)

Demographics

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

Population by Race

Race
Population ↓
Percentage (of total)
White72100%
Race
Population ↓
Percentage (of total)
White72100%

Shamrock 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)