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 2026 population of 329. Bismarck township is currently declining at a rate of 0% annually and its population has increased by 1.86% since the most recent census, which recorded a population of 323 in 2020.

The median household income in Bismarck township is $75,000 with a poverty rate of 26.95%. The median age in Bismarck township is 32.7 years: 37.2 years for males, and 32 years for females. For every 100 females there are 77.7 males.

329
Total Population
9.2
Density (mi²)

Bismarck township Population

Bismarck township Population

Year ↓
Population
Growth
Annual Change
202632900%
202532900%
202432920.61%
202332741.24%
2022323-1-0.31%
202132410.31%
2020323-1-0.31%
2019313-1-0.32%
201831420.64%
201731210.32%
201631110.32%
2015310-1-0.32%
2014311-2-0.64%
2013313-1-0.32%
2012314-1-0.32%
201131510.32%
201031600%

Median Age

Overall: 32.7 years
Female: 32 years
Male: 37.2 years

Bismarck township Adults

There are 228 adults, (35 of whom are seniors) in Bismarck township.

Sex Ratio

Female: 188 (56.3%)
Male: 146 (43.7%)

Demographics

The racial composition of Bismarck township includes 93.11% White, and smaller percentages for Black or African American, Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White31193.11%
Two or more races195.69%
Black or African American20.6%
Asian20.6%
Race
Population ↓
Percentage (of total)
Two or more races185.39%
Race
Population ↓
Percentage (of total)
White31193.11%
Black or African American20.6%
Asian20.6%
Two or more races10.3%

Bismarck township Marital Status

Economics and Income Statistics

Bismarck township's average per capita income is $38,125. Household income levels show a median of $75,000. The poverty rate stands at 26.95%.

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$77,500$90,695
Households$75,000$90,133
Married Families$74,643-
Non Families$69,583$81,690

$38,125

Average Income

$75,000

Median Household Income

26.95%

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)