StatisticSeafordDelawareNational
Population7,417973,764328,239,523
Population density (sq mi)1,41750491
Median age38.939.637.7
Male/Female ratio0.8:10.9:11.0:1
Married (15yrs & older)53%54%55%
Families w/ Kids under 1847%39%43%
Speak English85%87%79%
Speak Spanish9%7%13%

Key findings

  • The population density in Seaford is 181% higher than Delaware
  • The median age in Seaford is 2% lower than Delaware
  • In Seaford 61.49% of the population is White
  • In Seaford 34.58% of the population is Black
  • In Seaford 0.44% of the population is Asian

Compare Seaford, DE Demographics

      vs

      Seaford population breakdown by race

      RaceSeafordDelawareNational
      White61.49%69.22%73.35%
      Black34.58%21.72%12.63%
      Asian0.44%3.68%5.22%
      American Indian0.00%0.37%0.82%
      Native Hawaiian0.00%0.05%0.18%
      Mixed race3.10%2.76%3.06%
      Other race0.38%2.19%4.75%
      In Seaford, 10.7% 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

      Seaford age breakdown

      Marital status

      Age of children in married couples

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