Iowa township Flag

Iowa township

County:
Douglas County
County Seat:
No
Area (mi²):
35.517
State:
South Dakota

Iowa township is located in Douglas County, South Dakota. Iowa township has a 2025 population of 91. Iowa township is currently growing at a rate of 1.11% annually and its population has increased by 1.11% since the most recent census, which recorded a population of 90 in 2020.

The average household income in Iowa township is $144,911 with a poverty rate of 0%.The median age in Iowa township is 29.7 years: 55 years for males, and 7.8 years for females.

91
Total Population
3
Density (mi²)
1 1.11%
Growth

Iowa township Population

Iowa township Population

Data after 2023 is projected based on recent change

Demographics

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

Population by Race

Race
Population
Percentage (of total)
White60100%

Iowa township Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Iowa township's average per capita income is $91,458. Household income levels show a median of $116,250. 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
Households$116,250$144,911
Families$116,250$144,911
Married Families$116,250-
Non Families--

$91,458

Average Income

$116,250

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)