THE MARKHAM LAND BRIEF
Land in the
Coastal Lowlands setting.
Markham CDP has 1.12 square miles of land in Grays Harbor County. Its Census reference point is in Coastal Lowlands, within Coast Range.
Pacific-facing coastal mountains support moisture-loving conifers, with marine terraces, dunes and beaches along the ocean edge. Inland slopes and the immediate coast have different vegetation patterns.
Regional context: Coast Range ↗ · Classification at the Census reference point
Markham and Grays Harbor County
Markham is associated with Grays Harbor 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.
Markham by land and water
The Census records 0.18 square miles of water within Markham, or 13.5% of its total area. It is 0.9 percentage points lower than the 14.5% recorded for Grays Harbor County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Markham CDP has 37.4% of the land area of nearby Ocosta CDP (3 square miles). These areas describe boundaries, not comparable property prices.

