StatisticOld Mill CreekIllinoisNational
Population18012,671,821328,239,523
Population density (sq mi)1722891
Median age45.037.437.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)65%55%55%
Families w/ Kids under 1851%44%43%
Speak English83%77%79%
Speak Spanish3%13%13%

Key findings

  • The population density in Old Mill Creek is 93% lower than Illinois
  • The median age in Old Mill Creek is 20% higher than Illinois
  • In Old Mill Creek 81.11% of the population is White
  • In Old Mill Creek 0.00% of the population is Black
  • In Old Mill Creek 17.22% of the population is Asian

Compare Old Mill Creek, IL Demographics

      vs

      Old Mill Creek population breakdown by race

      RaceOld Mill CreekIllinoisNational
      White81.11%72.14%73.35%
      Black0.00%14.30%12.63%
      Asian17.22%5.10%5.22%
      American Indian0.00%0.23%0.82%
      Native Hawaiian0.00%0.03%0.18%
      Mixed race1.67%2.34%3.06%
      Other race0.00%5.86%4.75%
      In Old Mill Creek, 3.3% 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

      Old Mill Creek age breakdown

      Marital status

      Age of children in married couples

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