Onslow, Washington
Onslow: Situated in Grays Harbor County at an elevation of 66 feet, this unincorporated community lies in a forested coastal region near the Copalis River.
About
Onslow is a city located in the county of Grays Harbor in the U.S. state of Washington.
Quick Facts about Onslow
| State | Washington (United States) |
| County | Grays Harbor County |
| Latitude & Longitude | 47.1704,-124.1143 |
| Time Zone | America/Los_Angeles |
| Local time | 21:41:24 (6th November 2026) |
| Weather | 57℉ Mostly Cloudy 7-days weather |
Geography
Onslow is located at 47°10'13"N 124°6'52"W (47.1703600, -124.1143400).
Onslow map
Weather
Mostly cloudy. High near 57, with temperatures falling to around 53 in the afternoon. South southeast wind around 7 mph.
7-Day ForecastNearby Schools and Colleges
Schools and campuses linked to Onslow, WA. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 235334 | Grays Harbor College | Aberdeen (WA) | 98520-7599 |
Nearby Transit Stations (4)
Rail and bus stations connected to Onslow, 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 |
| ART | Astoria Transit Center | 900 Marine Drive | BUS |
| WNT | Warrenton, Oregon | 695 S. Highway 101 | BUS |
Closest post offices linked to Onslow.
| Post Office Name | City | ZIP |
|---|---|---|
| Copalis Beach Post Office | Copalis Beach (WA) | 98535 |
| Copalis Crossing Post Office | Copalis Crossing (WA) | 98536 |
| Pacific Beach Post Office | Pacific Beach (WA) | 98571 |
| Mocl Post Office | Moclips (WA) | 98562 |
| Humptul Post Office | Humptulips (WA) | 98552 |
Other cities in Grays Harbor County
Cities, towns, neighborhoods & other populated places in Grays Harbor County , WA.
| City Name | Population | Title |
|---|---|---|
| Aberdeen | 16,827 | City in Grays Harbor County, Washington, USA |
| Hoquiam | 8,699 | City in Grays Harbor County, Washington, United States |
| Ocean Shores | 6,724 | City in Grays Harbor County, Washington, United States |
| Montesano | 4,074 | City in Washington, United States |
| Elma | 3,378 | City in Grays Harbor County, Washington, United States |
| Central Park | 2,685 | Public park at the center of Manhattan in New York City, New York, United States |
| Westport | 2,119 | City in Washington, USA |
| McCleary | 1,830 | City in Grays Harbor County, Washington, United States |
| Cosmopolis | 1,680 | City in Grays Harbor County, Washington, United States |