Westlake demographics profile

Population density (sq mi)10,7937,97897
Median age34.335.837.6
Male/Female ratio1.3:11.0:11.0:1
Married (15yrs & older)n/a45%56%
Speak Englishn/a78%81%
Speak Spanishn/a4%8%

Did you know?

  • The population density in Westlake is 35% higher than Seattle.
  • The median age in Westlake is 4% lower than Seattle.
  • In Westlake 67.64% of the population is Caucasian.
  • In Westlake 0.53% of the population is African American.
  • In Westlake 28.93% of the population is Asian.

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Westlake population breakdown by race

African American0.53%7.10%3.63%
American Indian0.34%0.61%1.33%
Native Hawaiian0.00%0.40%0.63%
Mixed race2.10%6.47%5.34%
Other race0.45%2.10%3.92%
In Westlake, 6.6% 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.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Westlake age breakdown

Marital status

Age of children in married couples

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