Cosmopolis, Washington
Cosmopolis is a city in Grays Harbor County, Washington, with an estimated population of 1,666 in 2023. It sits at 46.9543, -123.7729 in the America/Los_Angeles time zone.
| Field | Value |
|---|---|
| Place name | Cosmopolis |
| Type | city |
| State | Washington (WA) |
| County | Grays Harbor County |
| Population (2023 est.) | 1,666 |
| Land area | 1.39 sq mi (3.61 km²) |
| Coordinates | 46.9543, -123.7729 |
| Time zone | America/Los_Angeles |
| ZIP codes | 98537 |
ZIP codes and area codes for Cosmopolis
Cosmopolis covers 1 ZIP code: 98537. Browse all ZIP codes in Washington for the full list.
Where is Cosmopolis?
Cosmopolis is located in Washington, in Grays Harbor County. The coordinates above can be pasted directly into any map service. The nearest indexed places are listed below, which is a useful check when two states share a place name.
Nearby places
Aberdeen 4 km · WAHoquiam 11 km · WAMontesano 16 km · WAWestport 27 km · WAElma 28 km · WAOcean Shores 28 km · WARaymond 30 km · WASouth Bend 32 km · WA
Other places in Grays Harbor County
Aberdeen 17,014Hoquiam 8,789Ocean Shores 7,549Montesano 4,179Elma 3,460Westport 2,286McCleary 2,037Oakville 728
Frequently asked questions
What county is Cosmopolis, WA in?
Cosmopolis is in Grays Harbor County, Washington.
What is the population of Cosmopolis, WA?
The 2023 Census Bureau estimate is 1,666.
What time zone is Cosmopolis in?
Cosmopolis is in the America/Los_Angeles time zone.