Cosmopolis
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The Cosmopolis album
Outdoors in Cosmopolis
Parks & trails →Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US
c. 1900
Grays Harbor Commercial Co. dining hall interior, Cosmopolis, Washington, ca. 1900, c. 1900
Photo · Wikimedia Commons
About Cosmopolis
City in Washington, United StatesCosmopolis is a city in Grays Harbor County, Washington, United States. The population was 1,638 at the 2020 census. It lies on the Chehalis River and U.S. Route 101, immediately southeast of Aberdeen. Cosmopolis historically had an economy that centered around its pulp mill, which closed in 2006.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
Town numbers
Housing in Cosmopolis
The typical Cosmopolis home is worth about $327,000, down 0.6% in a year, 45% below the Washington typical home.
Only 2 sales in April 2026, too few for a market read. The typical value is the steadier guide.
Schools in Cosmopolis
All Cosmopolis schools →School Grade B-
The public schools Cosmopolis’s kids attend outperform 53% of Washington’s districts on state tests. Among towns with similar incomes, they sit near the middle.
School data from the U.S. Department of Education (NCES, EDFacts). The School Grade is our own summary of state test results, graded within WA. Ratings are from neighbors.
Famous people from Cosmopolis
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