StatisticLaSalleIllinoisNational
Population9,48412,671,821328,239,523
Population density (sq mi)73722891
Median age38.737.437.7
Male/Female ratio1.2:11.0:11.0:1
Married (15yrs & older)49%55%55%
Families w/ Kids under 1842%44%43%
Speak English92%77%79%
Speak Spanish7%13%13%

Key findings

  • The population density in LaSalle is 223% higher than Illinois
  • The median age in LaSalle is 3% higher than Illinois
  • In LaSalle 96.35% of the population is White
  • In LaSalle 0.25% of the population is Black
  • In LaSalle 0.53% of the population is Asian

Compare LaSalle, IL Demographics

      vs

      LaSalle population breakdown by race

      RaceLaSalleIllinoisNational
      White96.35%72.14%73.35%
      Black0.25%14.30%12.63%
      Asian0.53%5.10%5.22%
      American Indian0.00%0.23%0.82%
      Native Hawaiian0.35%0.03%0.18%
      Mixed race0.95%2.34%3.06%
      Other race1.57%5.86%4.75%
      In LaSalle, 14.2% 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

      LaSalle age breakdown

      Marital status

      Age of children in married couples

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