StatisticRancho CucamongaCaliforniaNational
Population density (sq mi)4,33325691
Median age36.136.037.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)54%52%55%
Families w/ Kids under 1847%46%43%
Speak English66%56%79%
Speak Spanish19%29%13%

Key findings

  • The population density in Rancho Cucamonga is 1593% higher than California
  • The median age in Rancho Cucamonga is equal to California
  • In Rancho Cucamonga 63.38% of the population is White
  • In Rancho Cucamonga 9.55% of the population is Black
  • In Rancho Cucamonga 12.45% of the population is Asian

Compare Rancho Cucamonga, CA Demographics


      Rancho Cucamonga population breakdown by race

      RaceRancho CucamongaCaliforniaNational
      American Indian0.69%0.74%0.82%
      Native Hawaiian0.30%0.39%0.18%
      Mixed race5.36%4.62%3.06%
      Other race8.27%13.28%4.75%
      In Rancho Cucamonga, 37.3% 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

      Rancho Cucamonga age breakdown

      Marital status

      Age of children in married couples

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