Brookfield Flag

Brookfield

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

Brookfield is located in McCook County, South Dakota. Brookfield has a 2025 population of 133 . Brookfield is currently declining at a rate of 0% annually and its population has increased by 3.91% since the most recent census, which recorded a population of 128 in 2020.

The average household income in Brookfield is $83,517 with a poverty rate of 26.13%. The median age in Brookfield is 61.7 years: 64 years for males, and 60.8 years for females. For every 100 females there are 107.5 males.

133
Total Population
4
Density (mi²)

Brookfield Population

Brookfield Population

Data after 2023 is projected based on recent change

Demographics

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

Population by Race

White (98.2%)

Black or African American (1.8%)

Race
Population
Percentage (of total)
White21898.2%
Black or African American41.8%

Brookfield Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Brookfield'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

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)