Population density (sq mi)2,04473691
Median age52.940.637.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)53%54%55%
Families w/ Kids under 1832%43%43%
Speak English96%78%79%
Speak Spanish2%12%13%

Key findings

  • The population density in Niantic is 178% higher than Connecticut
  • The median age in Niantic is 30% higher than Connecticut
  • In Niantic 92.83% of the population is White
  • In Niantic 1.02% of the population is Black
  • In Niantic 0.23% of the population is Asian

Compare Niantic, CT Demographics


      Niantic population breakdown by race

      American Indian0.00%0.26%0.82%
      Native Hawaiian0.00%0.03%0.18%
      Mixed race5.92%2.98%3.06%
      Other race0.00%4.95%4.75%
      In Niantic, 4.0% 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

      Niantic age breakdown

      Marital status

      Age of children in married couples

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