StatisticIroquoisIllinoisNational
Population16512,671,821328,239,523
Population density (sq mi)27622891
Median age50.937.437.7
Male/Female ratio1.1:11.0:11.0:1
Married (15yrs & older)62%55%55%
Families w/ Kids under 1826%44%43%
Speak English98%77%79%
Speak Spanish0%13%13%

Key findings

  • The population density in Iroquois is 21% higher than Illinois
  • The median age in Iroquois is 36% higher than Illinois
  • In Iroquois 93.94% of the population is White
  • In Iroquois 3.64% of the population is Black
  • In Iroquois 1.21% of the population is Asian

Compare Iroquois, IL Demographics

      vs

      Iroquois population breakdown by race

      RaceIroquoisIllinoisNational
      White93.94%72.14%73.35%
      Black3.64%14.30%12.63%
      Asian1.21%5.10%5.22%
      American Indian0.00%0.23%0.82%
      Native Hawaiian0.00%0.03%0.18%
      Mixed race1.21%2.34%3.06%
      Other race0.00%5.86%4.75%
      In Iroquois, 0.6% 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

      Iroquois age breakdown

      Marital status

      Age of children in married couples

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