Cosmopolis URL: https://knowledge.ivjn.us/en/places/wa-cosmopolis.html Cosmopolis is a town in Washington, United States. ## Overview Cosmopolis is a town in [Washington](https://knowledge.ivjn.us/en/places/washington.html), United States, with a population of about 1,594[^geonames]. ## Geography - Coordinates: 46.9554, -123.7738 Updated: 2026-10-29 Relations: - Located in: Grays Harbor County https://knowledge.ivjn.us/en/places/wa-grays-harbor-county.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip