Population density (sq mi)4,47722891
Median age32.037.437.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)54%55%55%
Families w/ Kids under 1857%44%43%
Speak English55%77%79%
Speak Spanish37%13%13%

Key findings

  • The population density in Aurora is 1863% higher than Illinois
  • The median age in Aurora is 14% lower than Illinois
  • In Aurora 56.53% of the population is White
  • In Aurora 10.16% of the population is Black
  • In Aurora 7.72% of the population is Asian

Compare Aurora, IL Demographics


      Aurora population breakdown by race

      American Indian0.39%0.23%0.82%
      Native Hawaiian0.05%0.03%0.18%
      Mixed race2.74%2.34%3.06%
      Other race22.40%5.86%4.75%
      In Aurora, 42.7% 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

      Aurora age breakdown

      Marital status

      Age of children in married couples

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