THE MCKENNA LAND BRIEF
Land in the
Southern Puget Prairies setting.
McKenna CDP has 1.09 square miles of land in Pierce County. Its Census reference point is in Southern Puget Prairies, 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
McKenna and Pierce County
McKenna is associated with Pierce 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.
McKenna by land and water
The Census records 0.04 square miles of water within McKenna, or 3.4% of its total area. It is 4.2 percentage points lower than the 7.6% recorded for Pierce County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, McKenna CDP has 32.9% of the land area of nearby North Yelm CDP (3.31 square miles). These areas describe boundaries, not comparable property prices.

