Cottage Lake

Census-designated place in King County, Washington

Aerial view of Cottage Lake, Washington
Aerial view: USDA NAIP · USGS The National Map (public domain)

Cottage Lake is an unincorporated community (census-designated place) in King County, Washington, with 22,857 residents (2020 Census). It sits at 236 ft (72 m) above sea level. The nearest town is Woodinville, 3.4 miles W.

About Cottage Lake

Cottage Lake is a census-designated place (CDP) in King County, Washington, United States. The population was 22,857 at the 2020 census. The lake itself falls within the 98072 ZIP code, while the developments east of the lake fall under the 98077 ZIP code. The census designated area is also split between the Northshore school district and the Lake Washington school district.

Based on per capita income, Cottage Lake ranks 13th of 522 areas in the state of Washington to be ranked. Coldwell Banker ranked Cottage Lake #1 in 2013 for the fastest growing suburb in America.

Text: Wikipedia · CC BY-SA 4.0

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Living in Cottage Lake

Median household income
$213,106
Median home value
$1,230,700
Median rent
$2,740/mo
Median age
44.2
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Map of Cottage Lake

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Cottage Lake Street View

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Cottage Lake, WA population

Cottage Lake had 22,857 residents in the 2020 Census.

2020 Census22,857
Density1,005 per sq mi (388 per km²)

Source: U.S. Census Bureau, Decennial Census.

Cottage Lake at a glance

StateWashington (WA)
CountyKing County
TypeCensus-designated place
Population22,857 (2020)
Land area22.74 sq mi (58.9 km²)
Water area0.13 sq mi (0.33 km²)
Elevation236 ft (72 m)
Coordinates47.7465° N, 122.0760° W
ZIP codes98077, 98072
Census code (GEOID)5314940

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near Cottage Lake

Straight-line distance between town centers.

Frequently asked questions about Cottage Lake

What county is Cottage Lake in?

Cottage Lake is in King County, Washington.

What is the population of Cottage Lake, WA?

22,857 people lived in Cottage Lake at the 2020 Census.

What is the ZIP code of Cottage Lake, WA?

The main ZIP code is 98077. Other ZIP codes: 98072.

What is the elevation of Cottage Lake?

236 feet (72 m) above sea level.

What towns are near Cottage Lake?

Woodinville (3.4 mi), Maltby (4.1 mi), High Bridge (4.4 mi), Duvall (4.9 mi), Redmond (5.1 mi).

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