Bismarck demographics profile

Population density (sq mi)82222291
Median age45.037.437.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)69%55%55%
Families w/ Kids under 1832%44%43%
Speak English98%77%79%
Speak Spanish2%13%13%
Bismarck, IL has a population of 611 and is the 18,332nd largest city in the United States. The population density is 822 per sq mi which is 270% higher than the Illinois average and 807% higher than the national average. The median age in Bismarck is 45 which is approximately 20% higher than the Illinois average of 37. In Bismarck, 69% of the population over 15 years of age are married, 98% speak English and 2% speak Spanish. 92% of Bismarck residents were born in Illinois, 8% were born out of state, 0% were born outside of the United States and 0% were foreign born.
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Did you know?

  • The population density in Bismarck is 270% higher than Illinois.
  • The median age in Bismarck is 20% higher than Illinois.
  • In Bismarck 97.87% of the population is White.
  • In Bismarck 0.00% of the population is Black or African American.
  • In Bismarck 0.00% of the population is Asian.

Compare Bismarck, IL Demographics To Other Cities

Bismarck population breakdown by race

Black or African American0.00%14.30%12.63%
American Indian0.00%0.23%0.82%
Native Hawaiian0.00%0.03%0.18%
Mixed race0.16%2.34%3.06%
Other race1.96%5.86%4.75%
In Bismarck, 2.1% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Bismarck age breakdown

Marital status

Age of children in married couples

Source: The Bismarck, IL demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).
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