Mercer Island, WA
December 4, 2024
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Mercer Island, WA




Mercer Island is located in King County, Washington and has a population of 25,464. The poverty rate in Mercer Island is 5.3% and is lower than the US poverty rate of 11.5%. The U.S. poverty level for a family of four in 2023 is $31,200. The unemployment rate in Mercer Island is 2.6% while the King County unemployment rate is 4.5%.

 Population  
Male
 
47.2%
Female
 
52.8%

 Median Age (city/county) 
Mercer Island
 
45.3
King
 
37.2

 Median Household Income (city/county) 
Mercer Island
 
$190,985
King
 
$116,340

 Median Home Value (city/county) 
Mercer Island
 
$1,677,460
King
 
$761,332

 Median Rent (city/county) 
Mercer Island
 
$2,315
King
 
$1,950

 Poverty Rate (city/county) 
Mercer Island
 
5.3%
King
 
8.4%


Races and Ethnicity


White 66.3%
Black or African American 1.3%
Asian 22.2%
Native 0.1%
Pacific 0%
Other 1.2%
Hispanic 3.2%




ZIP Codes in Mercer Island: 98040