Population density (sq mi)9,12525691
Median age41.036.037.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)56%52%55%
Families w/ Kids under 1841%46%43%
Speak English35%56%79%
Speak Spanish18%29%13%

Key findings

  • The population density in Westminster is 3465% higher than California
  • The median age in Westminster is 14% higher than California
  • In Westminster 39.93% of the population is White
  • In Westminster 0.85% of the population is Black
  • In Westminster 47.87% of the population is Asian

Compare Westminster, CA Demographics


      Westminster population breakdown by race

      American Indian0.52%0.74%0.82%
      Native Hawaiian0.21%0.39%0.18%
      Mixed race3.22%4.62%3.06%
      Other race7.40%13.28%4.75%
      In Westminster, 24.0% 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

      Westminster age breakdown

      Marital status

      Age of children in married couples

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