THE HAT ISLAND LAND BRIEF
Land in the
Olympic Rainshadow setting.
Hat Island CDP has 0.69 square miles of land in Snohomish County. Its Census reference point is in Olympic Rainshadow, within Puget Lowland.
A glacial lowland surrounds Puget Sound with islands, bays, peninsulas and rolling terrain. Moraines, outwash plains and river terraces create a varied setting beneath the region's maritime climate.
Regional context: Puget Lowland ↗ · Classification at the Census reference point
Hat Island and Snohomish County
Hat Island is associated with Snohomish County in the Census boundary data. Start with the parcel’s tax bill to match the property to that jurisdiction, then confirm which government handles its land use.
Hat Island by land and water
The Census records <0.01 square miles of water within Hat Island, or 0.6% of its total area. It is 4.4 percentage points lower than the 5% recorded for Snohomish County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Hat Island CDP has 67.9% of the land area of nearby Clinton CDP (1.01 square miles). These areas describe boundaries, not comparable property prices.

