Population density (sq mi)1,1875791
Median age33.238.037.7
Male/Female ratio1.1:11.0:11.0:1
Married (15yrs & older)49%60%55%
Families w/ Kids under 1864%44%43%
Speak English99%92%79%
Speak Spanish1%4%13%

Key findings

  • The population density in Martensdale is 1983% higher than Iowa
  • The median age in Martensdale is 13% lower than Iowa
  • In Martensdale 99.12% of the population is White
  • In Martensdale 0.00% of the population is Black
  • In Martensdale 0.00% of the population is Asian

Compare Martensdale, IA Demographics


      Martensdale population breakdown by race

      American Indian0.00%0.32%0.82%
      Native Hawaiian0.00%0.08%0.18%
      Mixed race0.66%1.97%3.06%
      Other race0.22%1.27%4.75%
      In Martensdale, 4.9% 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

      Martensdale age breakdown

      Marital status

      Age of children in married couples

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