Explore Oso, Washington, with this interactive street and satellite map.
| City | Oso |
| State | Washington (WA) |
| County | Snohomish County |
| Country | United States of America |
| Timezone | Pacific Time (America/Los_Angeles) |
| Latitude | 48.283764 |
| Longitude | -121.91624 |
| Population | 172 |
| Density | 23.7 /km² |
| Incorporated | N/A |
| ZIP Code | 98223 |
| Area Code | 206, 253 |
| County Seat | Everett |
| School District | Arlington School District |
Oso occupies a quiet fold of earth where the persistent dampness of the temperate forest softens the sharp edges of the landscape. It lies 10.3 miles east-northeast of Arlington, WA (from Arlington, WA: bearing 61°T), and is situated 7.7 miles northeast of Arlington Heights. Deer Creek traces a jagged, restless path through the terrain, its waters carving deep through the sediment and dense timber that define the local geography. High above the valley floor, the rugged silhouette of the Cascade Range looms on the distant horizon, a wall of stone that dictates the movement of clouds and the heavy, lingering grey of the sky. Nearby, the stillness of Lake Cavanaugh provides a mirror for the towering conifers, while the Whitehorse Trail offers a singular, terrestrial passage through the thick undergrowth. Toward the horizon, the icy presence of the So-Bahli-Alhi Glacier remains a cold, silent anchor for the regional climate, ensuring the air retains a sharp, metallic clarity even in the height of summer.
Oso carries the weight of a history rooted in the extraction of timber and the slow, deliberate work of those who carved a life from the dense, unforgiving woods. The economy has transitioned from the heavy industry of the mills to a quieter existence, where the Cavanaugh-Oso Truck Trail serves as a reminder of the routes once dominated by cedar and fir haulers. Life in Oso moves at the pace of the seasons, dictated by the turning of the leaves and the occasional, sudden shift in the earth that reminds inhabitants of the land's inherent, brooding instability. A few miles toward the higher elevations, the expanse of Goat Flat offers a brief respite from the claustrophobia of the deep timber, yet it is the valley floor that holds the true character of the place. Here, the residents maintain a rugged independence, living in the shadow of the mountains and the constant, rhythmic murmur of the creek, finding a fragile, beautiful permanence in the midst of a landscape that never truly stops changing.
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This page provides an embedded street and satellite map of Oso, Washington. Coordinates: 48.283764, -121.91624. Live weather conditions are sourced directly from the National Weather Service. Real-time local and world news feeds keep the page current.
Detailed location data for Oso includes the ZIP code (98223), telephone area code (206, 253), county seat of Snohomish County (Everett), and school district assignment (Arlington School District).
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity. Population figures are sourced from the 2020 US Census.
| Page generated | August 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. |