Plankinton Flag

Plankinton

County:
Aurora County
County Seat:
No
Area (mi²):
0.763
State:
South Dakota

Plankinton is a city located in Aurora County, South Dakota. Plankinton has a 2025 population of 762 . Plankinton is currently declining at a rate of -0.13% annually and its population has decreased by -0.26% since the most recent census, which recorded a population of 764 in 2020.

The average household income in Plankinton is $121,676 with a poverty rate of 6.68%. The median age in Plankinton is 42.5 years: 43 years for males, and 41.3 years for females. For every 100 females there are 97.8 males.

762
Total Population
998
Density (mi²)
-1 -0.13%
Growth

Plankinton Population

Plankinton Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Plankinton includes 87.91% White, and smaller percentages for Native American, Asian, other race and multiracial populations.

Population by Race

White (87.91%)

Two or more races (9.89%)

Native American (0.94%)

Asian (0.78%)

Other race (0.47%)

Race
Population
Percentage (of total)
White56087.91%
Two or more races639.89%
Native American60.94%
Asian50.78%
Other race30.47%

Plankinton Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Plankinton's average per capita income is $48,889. Household income levels show a median of $76,250. The poverty rate stands at 6.68%.

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$112,500-
Families$86,250$128,723
Households$76,250$121,676
Non Families$54,375$87,564

$48,889

Average Income

$76,250

Median Household Income

6.68%

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)