Cosmopolis Washington Profile
| Place Name | Cosmopolis |
| Place Type | City |
| ZIP Code(s) | 98537 |
| County | Grays Harbor County |
| Area Code(s) | 360 |
| Timezone | Pacific Standard Time (PST) |
| Population (2022) | 1,437 |
| Population Growth Rate (2010-19) | -0.67% |
| Majority Ethnicity | White 85.59% |
| Metro/Micro Stats Area | Aberdeen, WA |
| US Congressional District(s) | Washington 6th |
| State House Districts | 19 |
| State Senate Districts | 19 |
Cosmopolis Race/Ethnicity Data
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 85.59% |
| African American | 0% |
| Hispanic | 0.95% |
| Asian | 5.2% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 8.27% |