Population density (sq mi)1,55725691
Median age32.936.037.7
Male/Female ratio0.8:11.0:11.0:1
Married (15yrs & older)51%52%55%
Families w/ Kids under 1846%46%43%
Speak English95%56%79%
Speak Spanish2%29%13%

Key findings

  • The population density in Colfax is 508% higher than California
  • The median age in Colfax is 9% lower than California
  • In Colfax 92.92% of the population is White
  • In Colfax 0.69% of the population is Black
  • In Colfax 0.00% of the population is Asian

Compare Colfax, CA Demographics


      Colfax population breakdown by race

      American Indian1.74%0.74%0.82%
      Native Hawaiian0.00%0.39%0.18%
      Mixed race3.70%4.62%3.06%
      Other race0.96%13.28%4.75%
      In Colfax, 7.1% 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

      Colfax age breakdown

      Marital status

      Age of children in married couples

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