Population density (sq mi)3,89522891
Median age33.937.437.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)53%55%55%
Families w/ Kids under 1849%44%43%
Speak English41%77%79%
Speak Spanish52%13%13%

Key findings

  • The population density in Northlake is 1609% higher than Illinois
  • The median age in Northlake is 9% lower than Illinois
  • In Northlake 69.77% of the population is White
  • In Northlake 4.51% of the population is Black
  • In Northlake 3.44% of the population is Asian

Compare Northlake, IL Demographics


      Northlake population breakdown by race

      American Indian1.48%0.23%0.82%
      Native Hawaiian0.00%0.03%0.18%
      Mixed race2.68%2.34%3.06%
      Other race18.12%5.86%4.75%
      In Northlake, 59.3% 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

      Northlake age breakdown

      Marital status

      Age of children in married couples

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