Shelby township Flag

Shelby township

County:
Brown County
County Seat:
No
Area (mi²):
48.845
State:
South Dakota

Shelby township is located in Brown County, South Dakota. Shelby township has a 2026 population of 80. Shelby township is currently declining at a rate of 0% annually and its population has decreased by -2.44% since the most recent census, which recorded a population of 82 in 2020.

The median age in Shelby township is 62.1 years: 62.8 years for males, and 27.6 years for females. For every 100 females there are 93.6 males.

80
Total Population
1.6
Density (mi²)

Shelby township Population

Shelby township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20268000%
20258000%
20248000%
202380-2-2.44%
20228211.23%
202181-1-1.22%
20208200%
20199800%
201898-2-2%
201710011.01%
20169922.06%
20159700%
201497-1-1.02%
20139800%
20129822.08%
20119600%
20109600%

Median Age

Overall: 62.1 years
Female: 27.6 years
Male: 62.8 years

Shelby township Adults

There are 75 adults, (38 of whom are seniors) in Shelby township.

Sex Ratio

Female: 47 (51.6%)
Male: 44 (48.4%)

Demographics

The racial composition of Shelby 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%

Shelby 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)