Population density (sq mi)3,84273691
Median age39.340.637.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)53%54%55%
Families w/ Kids under 1844%43%43%
Speak English62%78%79%
Speak Spanish23%12%13%

Key findings

  • The population density in Norwalk is 422% higher than Connecticut
  • The median age in Norwalk is 3% lower than Connecticut
  • In Norwalk 72.44% of the population is White
  • In Norwalk 15.83% of the population is Black
  • In Norwalk 5.35% of the population is Asian

Compare Norwalk, CT Demographics


      Norwalk population breakdown by race

      American Indian0.46%0.26%0.82%
      Native Hawaiian0.06%0.03%0.18%
      Mixed race2.09%2.98%3.06%
      Other race3.77%4.95%4.75%
      In Norwalk, 25.1% 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

      Norwalk age breakdown

      Marital status

      Age of children in married couples

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