Chamberlain township Flag

Chamberlain township

County:
Brule County
County Seat:
No
Area (mi²):
19.982
State:
South Dakota

Chamberlain township is located in Brule County, South Dakota. Chamberlain township has a 2026 population of 226. Chamberlain township is currently declining at a rate of -2.16% annually and its population has decreased by -4.64% since the most recent census, which recorded a population of 237 in 2020.

The median age in Chamberlain township is 29.5 years: 14.1 years for males, and 38.8 years for females. For every 100 females there are 69.6 males.

226
Total Population
11
Density (mi²)
-5 -2.16%
Growth

Chamberlain township Population

Chamberlain township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026226-5-2.16%
2025231-5-2.12%
2024236-5-2.07%
202324100%
202224152.12%
2021236-1-0.42%
202023720.85%
201920231.51%
2018199-6-2.93%
201720531.49%
201620221%
2015200-2-0.99%
2014202-2-0.98%
201320420.99%
201220200%
2011202115.76%
201020010.5%

Median Age

Overall: 29.5 years
Female: 38.8 years
Male: 14.1 years

Chamberlain township Adults

There are 192 adults, (17 of whom are seniors) in Chamberlain township.

Sex Ratio

Female: 181 (59%)
Male: 126 (41%)

Demographics

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

Population by Race

Race
Population ↓
Percentage (of total)
White307100%
Race
Population ↓
Percentage (of total)
White307100%

Chamberlain 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)