Population density (sq mi)1,01222891
Median age36.337.437.7
Male/Female ratio0.8:11.0:11.0:1
Married (15yrs & older)48%55%55%
Families w/ Kids under 1842%44%43%
Speak English98%77%79%
Speak Spanish1%13%13%

Key findings

  • The population density in Cave-In-Rock is 344% higher than Illinois
  • The median age in Cave-In-Rock is 3% lower than Illinois
  • In Cave-In-Rock 85.71% of the population is White
  • In Cave-In-Rock 0.00% of the population is Black
  • In Cave-In-Rock 2.12% of the population is Asian

Compare Cave-In-Rock, IL Demographics


      Cave-In-Rock population breakdown by race

      American Indian0.00%0.23%0.82%
      Native Hawaiian0.00%0.03%0.18%
      Mixed race12.17%2.34%3.06%
      Other race0.00%5.86%4.75%
      In Cave-In-Rock, 0.8% 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

      Cave-In-Rock age breakdown

      Marital status

      Age of children in married couples

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