Brainard township Flag

Brainard township

County:
Brown County
County Seat:
No
Area (mi²):
52.529
State:
South Dakota

Brainard township is located in Brown County, South Dakota. Brainard township has a 2026 population of 99. Brainard township is currently declining at a rate of -1% annually and its population has decreased by -4.81% since the most recent census, which recorded a population of 104 in 2020.

The median household income in Brainard township is $87,083 with a poverty rate of 15.56%. The median age in Brainard township is 35.5 years: 35.7 years for males, and 25.8 years for females. For every 100 females there are 220.7 males.

99
Total Population
1.9
Density (mi²)
-1 -1%
Growth

Brainard township Population

Brainard township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202699-1-1%
2025100-1-0.99%
2024101-1-0.98%
202310200%
2022102-1-0.97%
2021103-1-0.96%
202010400%
201999-3-2.94%
2018102-1-0.97%
201710333%
201610000%
201510000%
2014100-2-1.96%
201310200%
201210233.03%
20119900%
20109900%

Median Age

Overall: 35.5 years
Female: 25.8 years
Male: 35.7 years

Brainard township Adults

There are 66 adults, (40 of whom are seniors) in Brainard township.

Sex Ratio

Female: 29 (31.2%)
Male: 64 (68.8%)

Demographics

The racial composition of Brainard township includes 96.77% White, 3.23% Native American, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White9096.77%
Native American33.23%
Race
Population ↓
Percentage (of total)
White9096.77%
Native American33.23%

Brainard township Marital Status

Economics and Income Statistics

Brainard township 's average per capita income is $0. Household income levels show a median of $87,083. The poverty rate stands at 15.56%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$114,167-
Families$90,481$86,961
Households$87,083$79,364
Non Families$51,667$49,663

$0

Average Income

$87,083

Median Household Income

15.56%

Poverty Rate

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)