Onalaska, Washington
Onalaska, Washington | |
|---|---|
Carlisle Lake, Onalaska, 2025 | |
| Coordinates: 46°34′42″N 122°42′40″W / 46.57833°N 122.71111°W | |
| Country | United States |
| State | Washington |
| County | Lewis |
| Area | |
• Total | 1.60 sq mi (4.15 km2) |
| • Land | 1.60 sq mi (4.15 km2) |
| • Water | 0.0 sq mi (0.0 km2) |
| Elevation | 502 ft (153 m) |
| Population (2020) | |
• Total | 657 |
| Time zone | UTC-8 (Pacific (PST)) |
| • Summer (DST) | UTC-7 (PDT) |
| ZIP code | 98570 |
| Area code | 360 |
| GNIS feature ID | 2586742 |
| FIPS code | 53-51410 |
Onalaska is an unincorporated community and census-designated place (CDP) in Lewis County, Washington, United States. As of the 2020 census it had a population of 657. Onalaska is located along Washington State Route 508.