Onalaska, Washington
Onalaska: Located in rural Lewis County at an elevation of 489 feet, this unincorporated community sits within the forested region of southwestern Washington along State Route 508.
About
Onalaska is a city located in the county of Lewis in the U.S. state of Washington.
Quick Facts about Onalaska
| State | Washington (United States) |
| County | Lewis County |
| Latitude & Longitude | 46.5751,-122.7182 |
| Time Zone | America/Los_Angeles |
| Local time | 18:41:07 (20th June 2026) |
| Postal code | 98570 |
| Weather | 48℉ Mostly Clear 7-days weather |
Geography
Onalaska is located at 46°34'30"N 122°43'5"W (46.5751100, -122.7181700).
Onalaska map
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Weather
Mostly clear, with a low around 48. West southwest wind 1 to 7 mph.
7-Day ForecastNearby Schools and Colleges
Schools and campuses linked to Onalaska, WA. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 234845 | Centralia College | Centralia (WA) | 98531-4099 |
| 491260 | Centralia Beauty College | Centralia (WA) | 98531 |
| 235750 | Lower Columbia College | Longview (WA) | 98632-0310 |
| 236452 | Saint Martin's University | Lacey (WA) | 98503-7500 |
| 236656 | South Puget Sound Community College | Olympia (WA) | 98512-6292 |
Nearby Transit Stations (17)
Rail and bus stations connected to Onalaska, WA. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| CTL | Centralia station | 210 Railroad Avenue | RAIL |
| OLW | Centennial Station | 6600 Yelm Highway S.E. | RAIL |
| KEL | Kelso Multimodal Transportation Center | 501 South First Street | RAIL |
| TAC | Tacoma Dome Station | 1001 Puyallup Avenue | RAIL |
| ART | Astoria Transit Center | 900 Marine Drive | BUS |
Other places with the same name (2)
- Onalaska, Wisconsin fourth-class city in La Crosse County, Wisconsin with a population of 5,766 people.
- Onalaska, Texas City in Polk County, Texas, United States with a population of 3,167 people.
Other cities in Lewis County
Cities, towns, neighborhoods & other populated places in Lewis County , WA.
| City Name | Population | Title |
|---|---|---|
| Centralia | 17,995 | City in Washington State |
| Chehalis | 7,825 | City in and county seat of Lewis County, Washington, United States |
| Napavine | 2,042 | City in Lewis County, Washington, United States |
| Fords Prairie | 1,959 | Census designated place |
| Winlock | 1,490 | City in Lewis County, Washington, United States |
| Morton | 1,217 | City in Lewis County, Washington, United States |
| Mossyrock | 838 | City in Lewis County, Washington, United States |
| Toledo | 785 | City in Washington, United States |
| Pe Ell | 683 | Town of the United States |
| Vader | 677 | City in Lewis County, Washington, United States |