Garden Prairie township Flag

Garden Prairie township

County:
Brown County
County Seat:
No
Area (mi²):
36.017
State:
South Dakota

Garden Prairie township is located in Brown County, South Dakota. Garden Prairie township has a 2026 population of 138. Garden Prairie township is currently declining at a rate of -0.72% annually and its population has decreased by -2.82% since the most recent census, which recorded a population of 142 in 2020.

The median age in Garden Prairie township is 16.5 years: 16.9 years for males, and 14.5 years for females. For every 100 females there are 78.4 males.

138
Total Population
3.8
Density (mi²)
-1 -0.72%
Growth

Garden Prairie township Population

Garden Prairie township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026138-1-0.72%
2025139-1-0.71%
2024140-1-0.71%
202314110.71%
2022140-2-1.41%
202114200%
2020142-1-0.7%
201918900%
2018189-1-0.53%
201719000%
201619000%
201519000%
201419021.06%
201318800%
201218800%
201118800%
201018800%

Median Age

Overall: 16.5 years
Female: 14.5 years
Male: 16.9 years

Garden Prairie township Adults

There are 36 adults, (0 of whom are seniors) in Garden Prairie township.

Sex Ratio

Female: 51 (56%)
Male: 40 (44%)

Demographics

The racial composition of Garden Prairie township includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White91100%
Race
Population ↓
Percentage (of total)
White91100%

Garden Prairie township 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)