MERCER ISLAND, WA  98040

Total Population: 25,282

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Median Home Value

$1,884,200

Owner-occupied units

Median Household Income

$202,359

Across all households

Median Age

45.8 yrs

Across all residents

Bachelor's Degree+

78.8%

Adults 25 and older

Nearby ZIP Codes

Demographics

14 fields

Racial & Ethnic Composition

White (Non-Hispanic)65.3%
Asian (Non-Hispanic)22.2%
Two or More Races8.2%
Hispanic or Latino2.3%
Black (Non-Hispanic)1.4%
Other Race0.6%

Under 18 Years

22.1%

65 Years and Over

21.0%

Male

46.4%

Female

53.6%

U.S. Citizens (18+)

88.3%

No Health Insurance

1.6%

Education

3 fields

High School Graduate or Higher (25+)

98.1%

Bachelor's Degree or Higher (25+)

78.8%

Enrolled in College (18+)

6.5%

Economics

6 fields

Median Household Income

$202,359

Mean Household Income

$303,425

Per Capita Income

$120,120

Unemployment Rate (16+)

2.5%

In Labor Force (19–64)

79.0%

SNAP / Food Stamps

1.6%

Housing & Households

13 fields

Median Home Value

$1,884,200

Median Rent

$2,464/mo

Total Housing Units

10,454

Owner-Occupied

66.0%

Renter-Occupied

34.0%

Vacancy Rate

5.4%

Married Couple Households

63.3%

Cohabiting Couple Households

3.6%

Male Householder, No Partner

9.8%

Female Householder, No Partner

23.2%

Average Household Size

2.54

Broadband Internet Access

96.1%

Housing Built Since 2010

9.1%

Source: U.S. Census Bureau, American Community Survey 2023 5-Year Estimates. ZCTA5 98040.