Population density (sq mi)6,7376,225108
Median age38.231.039.1
Male/Female ratio1.2:10.9:11.0:1
Married (15yrs & older)n/a36%57%
Families w/ Kids under 1850%52%43%
Speak Englishn/a81%91%
Speak Spanishn/a14%5%

Key findings

  • The population density in Grantosa is 8% higher than Milwaukee
  • The median age in Grantosa is 23% higher than Milwaukee
  • In Grantosa 58.40% of the population is White
  • In Grantosa 30.39% of the population is Black
  • In Grantosa 11.21% of the population is Asian

Compare Milwaukee, WI Demographics


      Grantosa population breakdown by race

      American Indian0.00%0.56%0.89%
      Native Hawaiian0.00%0.02%0.02%
      Mixed race0.00%3.67%2.19%
      Other race0.00%6.71%1.83%
      In Grantosa, 18.2% 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

      Grantosa age breakdown

      Marital status

      Age of children in married couples

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