StatisticSignal HillCaliforniaNational
Population density (sq mi)5,21025691
Median age33.236.037.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)44%52%55%
Families w/ Kids under 1854%46%43%
Speak English51%56%79%
Speak Spanish32%29%13%

Key findings

  • The population density in Signal Hill is 1935% higher than California
  • The median age in Signal Hill is 8% lower than California
  • In Signal Hill 57.37% of the population is White
  • In Signal Hill 11.43% of the population is Black
  • In Signal Hill 20.94% of the population is Asian

Compare Signal Hill, CA Demographics


      Signal Hill population breakdown by race

      RaceSignal HillCaliforniaNational
      American Indian0.25%0.74%0.82%
      Native Hawaiian0.61%0.39%0.18%
      Mixed race5.67%4.62%3.06%
      Other race3.72%13.28%4.75%
      In Signal Hill, 38.0% 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

      Signal Hill age breakdown

      Marital status

      Age of children in married couples

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