Population density (sq mi)2625791
Median age44.838.037.7
Male/Female ratio1.1:11.0:11.0:1
Married (15yrs & older)67%60%55%
Families w/ Kids under 1841%44%43%
Speak English93%92%79%
Speak Spanish7%4%13%

Key findings

  • The population density in Riverdale is 360% higher than Iowa
  • The median age in Riverdale is 18% higher than Iowa
  • In Riverdale 97.92% of the population is White
  • In Riverdale 0.42% of the population is Black
  • In Riverdale 0.00% of the population is Asian

Compare Riverdale, IA Demographics


      Riverdale population breakdown by race

      American Indian0.83%0.32%0.82%
      Native Hawaiian0.00%0.08%0.18%
      Mixed race0.83%1.97%3.06%
      Other race0.00%1.27%4.75%
      In Riverdale, 6.2% 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

      Riverdale age breakdown

      Marital status

      Age of children in married couples

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