Bismarck

County:: Vermilion County
County Seat:: No
Area (mi²):: 0.743
State:: Illinois

Bismarck is a village located in Vermilion County, Illinois. Bismarck has a 2025 population of 553. Bismarck is currently declining at a rate of -1.07% annually and its population has decreased by -5.15% since the most recent census, which recorded a population of 583 in 2020.

The average household income in Bismarck is $76,669 with a poverty rate of 10.26%. The median age in Bismarck is 42.5 years: 42.8 years for males, and 41.7 years for females.

Demographics

The racial composition of Bismarck includes 95.69% White, and smaller percentages for Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	488	95.69%
Two or more races	16	3.14%
Asian	6	1.18%
Black or African American	0	0%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Bismarck Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Bismarck's average per capita income is $46,974. Household income levels show a median of $76,875. The poverty rate stands at 10.26%.

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	$93,906	-
Families	$91,118	$88,742
Households	$76,875	$76,669
Non Families	$36,731	$44,918

$46,974

Average Income

$76,875

Median Household Income

10.26%

Poverty Rate