Prairiewood township Flag

Prairiewood township

County:
Brown County
County Seat:
No
Area (mi²):
0.59
State:
South Dakota

Prairiewood township is located in Brown County, South Dakota. Prairiewood township has a 2025 population of 291. Prairiewood township is currently declining at a rate of -1.02% annually and its population has decreased by -3.64% since the most recent census, which recorded a population of 302 in 2020.

The average household income in Prairiewood township is $207,205 with a poverty rate of 0%.The median age in Prairiewood township is 32.6 years: 34.1 years for males, and 32.5 years for females.

291
Total Population
493
Density (mi²)
-3 -1.02%
Growth

Prairiewood township Population

Prairiewood township Population

Data after 2023 is projected based on recent change

Demographics

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

Population by Race

Race
Population
Percentage (of total)
White496100%

Prairiewood township Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Prairiewood township's average per capita income is $59,830. Household income levels show a median of $118,681. The poverty rate stands at 0%.

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$163,261$239,278
Married Families$163,261-
Households$118,681$207,205
Non Families--

$59,830

Average Income

$118,681

Median Household Income

0%

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)