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.

Demographics

The racial composition of Brookfield township includes 98.2% White, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	218	98.2%
Black or African American	4	1.8%

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