Population density (sq mi)5085891
Median age26.637.737.7
Male/Female ratio1.1:11.0:11.0:1
Married (15yrs & older)57%58%55%
Families w/ Kids under 1871%42%43%
Speak English52%93%79%
Speak Spanish42%5%13%

Key findings

  • The population density in Decatur is 776% higher than Arkansas
  • The median age in Decatur is 29% lower than Arkansas
  • In Decatur 82.79% of the population is White
  • In Decatur 0.18% of the population is Black
  • In Decatur 2.68% of the population is Asian

Compare Decatur, AR Demographics


      Decatur population breakdown by race

      American Indian3.57%0.63%0.82%
      Native Hawaiian0.00%0.23%0.18%
      Mixed race1.67%2.23%3.06%
      Other race9.11%2.28%4.75%
      In Decatur, 46.4% 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

      Decatur age breakdown

      Marital status

      Age of children in married couples

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