Population density (sq mi)1,12422891
Median age31.037.437.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)64%55%55%
Families w/ Kids under 1861%44%43%
Speak English96%77%79%
Speak Spanish1%13%13%

Key findings

  • The population density in Manhattan is 393% higher than Illinois
  • The median age in Manhattan is 17% lower than Illinois
  • In Manhattan 96.06% of the population is White
  • In Manhattan 0.07% of the population is Black
  • In Manhattan 0.76% of the population is Asian

Compare Manhattan, IL Demographics


      Manhattan population breakdown by race

      American Indian0.00%0.23%0.82%
      Native Hawaiian0.00%0.03%0.18%
      Mixed race1.38%2.34%3.06%
      Other race1.74%5.86%4.75%
      In Manhattan, 7.1% 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

      Manhattan age breakdown

      Marital status

      Age of children in married couples

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