StatisticMoss BayKirklandWashington
Population density (sq mi)3,1434,819117
Median age43.038.037.6
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)n/a60%56%
Families w/ Kids under 1830%45%44%
Speak Englishn/a76%81%
Speak Spanishn/a5%8%

Key findings

  • The population density in Moss Bay is 35% lower than Kirkland
  • The median age in Moss Bay is 13% higher than Kirkland
  • In Moss Bay 83.45% of the population is White
  • In Moss Bay 0.35% of the population is Black
  • In Moss Bay 11.44% of the population is Asian

Compare Kirkland, WA Demographics


      Moss Bay population breakdown by race

      RaceMoss BayKirklandWashington
      American Indian0.94%0.39%1.33%
      Native Hawaiian0.00%0.10%0.63%
      Mixed race3.43%4.90%5.34%
      Other race0.39%1.94%3.92%
      In Moss Bay, 6.7% 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

      Moss Bay age breakdown

      Marital status

      Age of children in married couples

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