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Mercer Island

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Also known as Mercer Island, Washington, Mercer Island, WA

city in King County, Washington State, USA

Key facts

Country
United States
State
Washington
County
King
Incorporated
July 5, 1960
Type
Council–manager
Mayor
Dave Rosembaum
City manager
Jessi Bond
Total
12.90 sq mi (33.41 km )
Land
6.38 sq mi (16.53 km )
Water
6.52 sq mi (16.88 km )
Elevation
75 ft (23 m)
Estimate 2024
25,302
Density
3,880/sq mi (1,497/km )
Time zone
UTC−8 ( Pacific (PST) )
Summer dst
UTC−7 (PDT)
Fips code
53-45005
Website
mercerisland .gov

via Wikipedia infobox

Wikidata facts

Official name
Mercer Island
Located in
King County
Population
25748
Area
33.953487
Elevation
338
Time zone
UTC−08:00
Official website
mercerisland.gov
Image
Aerial photo of Mercer Island, Washington.jpg
Households
10128
Dialing code
206
Show 7 more facts
postal code
98040
twinned administrative body
Thonon-les-Bains
Commons category
Mercer Island, Washington
water as percent of area
51.7857
per capita income
95368
Sources (8)

via Wikidata · CC0

~16 min read

Encyclopedic overview

Mercer Island is a city in King County, Washington, United States, located on an island of the same name in the southern portion of Lake Washington. Mercer Island is in the Seattle metropolitan area, connected to the mainland on both sides by bridges carrying Interstate 90 and Link light rail, with the city of Seattle to the west and the city of Bellevue to the east.

The population was 25,748 at the 2020 census. Mercer Island is one of the 100 richest ZIP codes in the US, according to the IRS figures for adjusted gross income.

Excerpted from Wikipedia’s “Mercer Island” article, available under the CC BY-SA 4.0 licence.

On the map