Population density (sq mi)9425691
Median age54.236.037.7
Male/Female ratio0.8:11.0:11.0:1
Married (15yrs & older)69%52%55%
Families w/ Kids under 1839%46%43%
Speak English94%56%79%
Speak Spanish5%29%13%

Key findings

  • The population density in Millville is 63% lower than California
  • The median age in Millville is 51% higher than California
  • In Millville 95.77% of the population is White
  • In Millville 0.66% of the population is Black
  • In Millville 1.06% of the population is Asian

Compare Millville, CA Demographics


      Millville population breakdown by race

      American Indian0.53%0.74%0.82%
      Native Hawaiian0.00%0.39%0.18%
      Mixed race1.98%4.62%3.06%
      Other race0.00%13.28%4.75%
      In Millville, 5.9% 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

      Millville age breakdown

      Marital status

      Age of children in married couples

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