Explore Lake Cassidy, Washington, with this interactive street and satellite map.
| City | Lake Cassidy |
| State | Washington (WA) |
| County | Snohomish County |
| Country | United States of America |
| Timezone | Pacific Time (America/Los_Angeles) |
| Latitude | 48.0639 |
| Longitude | -122.092 |
| Population | 3,757 |
| Density | 137.0 /km² |
| Incorporated | N/A |
| ZIP Code | 98258 |
| Area Code | 206, 253 |
| County Seat | Everett |
| School District | Marysville School District |
Lake Cassidy holds the morning mist in a silver basin, its surface a mirror for the towering conifers that crowd the shoreline. It lies 3.6 miles north-northwest of Lake Stevens, WA (from Lake Stevens, WA: bearing 339°T), and is situated 4.0 miles east-northeast of Marysville. The air here carries a persistent dampness, a heavy, vegetative breath that filters through the dense woodland canopy, grounding the landscape in a quiet, emerald stillness. To the east, the distant, jagged spine of the Cascade Range haunts the horizon like a pale, serrated thought, while the nearby trickle of Catherine Creek carves a narrow, rhythmic path through the undergrowth. This landscape is defined by its proximity to the damp maritime pull of Port Gardner, a mere six miles away, where the salty exhale of the tide periodically softens the inland chill. The terrain around Lake Cassidy remains defined by the Centennial Trail, which slices through the woods as a paved vein, offering a structured passage for those traversing the heavy loam and ferns of the damp basin.
Economic life around Lake Cassidy has long been tethered to the timber and agrarian cycles of the region, evolving from the early labor of the woods into a quieter, peripheral existence that looks toward the wider industrial pulse of the Puget Sound corridor. The proximity of Lake Stevens, lying only three miles to the south, serves as a reminder of the interconnected nature of these northern basins, where water tables and runoff dictate the rhythm of the soil. Residents move with a measured, deliberate pace, shaped by the long, grey winters and the slow, deliberate transition of seasons. In the distance, Smith Island marks the threshold of the open water, a lonely silhouette against the grey expanse, while the memory of the Queest-alb Glacier feels like a cold, geological ancestor watching over the distant peaks. Life in Lake Cassidy exists in the intervals between the bustling coastal harbors and the profound, silent isolation of the deep woods.
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This page provides an embedded street and satellite map of Lake Cassidy, Washington. Coordinates: 48.0639, -122.092. 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 Lake Cassidy includes the ZIP code (98258), telephone area code (206, 253), county seat of Snohomish County (Everett), and school district assignment (Marysville 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. |