Population density (sq mi)64522891
Median age24.037.437.7
Male/Female ratio1.3:11.0:11.0:1
Married (15yrs & older)31%55%55%
Families w/ Kids under 1833%44%43%
Speak English79%77%79%
Speak Spanish5%13%13%

Key findings

  • The population density in Bannockburn is 183% higher than Illinois
  • The median age in Bannockburn is 36% lower than Illinois
  • In Bannockburn 78.75% of the population is White
  • In Bannockburn 5.35% of the population is Black
  • In Bannockburn 9.02% of the population is Asian

Compare Bannockburn, IL Demographics


      Bannockburn population breakdown by race

      American Indian0.31%0.23%0.82%
      Native Hawaiian0.00%0.03%0.18%
      Mixed race4.97%2.34%3.06%
      Other race1.61%5.86%4.75%
      In Bannockburn, 5.5% 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.

      Household income distribution

      Place of birth by citizenship

      Bannockburn age breakdown

      Marital status

      Age of children in married couples

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