Brookfield township Flag

Brookfield township

County:
McCook County
County Seat:
No
Area (mi²):
36.449
State:
South Dakota

Brookfield township is located in McCook County, South Dakota. Brookfield township has a 2025 population of 138. Brookfield township is currently growing at a rate of 1.47% annually and its population has increased by 8.66% since the most recent census, which recorded a population of 127 in 2020.

The average household income in Brookfield township is $83,517 with a poverty rate of 26.13%. The median age in Brookfield township is 61.7 years: 64 years for males, and 60.8 years for females.

138
Total Population
4
Density (mi²)
2 1.47%
Growth

Brookfield township Population

Brookfield township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Brookfield township includes 98.2% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

White

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race
Population
Percentage (of total)
White21898.2%
Black or African American41.8%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%
Two or more races00%

Brookfield township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Brookfield township's average per capita income is $32,917. Household income levels show a median of $82,125. The poverty rate stands at 26.13%.

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
Families$90,179$85,667
Married Families$90,179-
Households$82,125$83,517
Non Families--

$32,917

Average Income

$82,125

Median Household Income

26.13%

Poverty Rate

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)