Bismarck township Flag

Bismarck township

County:
Sibley County
County Seat:
No
Area (mi²):
35.954
State:
Minnesota

Bismarck township is located in Sibley County, Minnesota. Bismarck township has a 2025 population of 338. Bismarck township is currently growing at a rate of 1.5% annually and its population has increased by 4.32% since the most recent census, which recorded a population of 324 in 2020.

The average household income in Bismarck township is $85,471 with a poverty rate of 23.49%.The median age in Bismarck township is 34.3 years: 38.1 years for males, and 32.1 years for females.

338
Total Population
9
Density (mi²)
5 1.5%
Growth

Bismarck township Population

Bismarck township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Bismarck township includes 94.28% White, and smaller percentages for Asian and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White31394.28%
Two or more races185.42%
Asian10.3%

Bismarck township Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Bismarck township's average per capita income is $37,188. Household income levels show a median of $77,188. The poverty rate stands at 23.49%.

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$78,750-
Families$78,333$87,838
Households$77,188$85,471
Non Families$66,964$75,562

$37,188

Average Income

$77,188

Median Household Income

23.49%

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)