Population density (sq mi)2,17941091
Median age38.641.637.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)53%54%55%
Families w/ Kids under 1848%38%43%
Speak English79%72%79%
Speak Spanish12%21%13%

Key findings

  • The population density in Seffner is 432% higher than Florida
  • The median age in Seffner is 7% lower than Florida
  • In Seffner 72.42% of the population is White
  • In Seffner 11.84% of the population is Black
  • In Seffner 7.85% of the population is Asian

Compare Seffner, FL Demographics


      Seffner population breakdown by race

      American Indian0.05%0.27%0.82%
      Native Hawaiian0.00%0.06%0.18%
      Mixed race5.39%2.48%3.06%
      Other race2.44%2.54%4.75%
      In Seffner, 18.9% 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

      Seffner age breakdown

      Marital status

      Age of children in married couples

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