Population density (sq mi)2,69722891
Median age34.137.437.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)46%55%55%
Families w/ Kids under 1852%44%43%
Speak English69%77%79%
Speak Spanish30%13%13%

Key findings

  • The population density in Rockdale is 1083% higher than Illinois
  • The median age in Rockdale is 9% lower than Illinois
  • In Rockdale 76.01% of the population is White
  • In Rockdale 2.84% of the population is Black
  • In Rockdale 0.00% of the population is Asian

Compare Rockdale, IL Demographics


      Rockdale population breakdown by race

      American Indian0.51%0.23%0.82%
      Native Hawaiian0.00%0.03%0.18%
      Mixed race4.60%2.34%3.06%
      Other race16.04%5.86%4.75%
      In Rockdale, 41.0% 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

      Rockdale age breakdown

      Marital status

      Age of children in married couples

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