THE MCDONALD LAND BRIEF
Land in the
Monongahela Transition Zone setting.
McDonald borough has 0.52 square miles of land in Allegheny County, Washington County. Its Census reference point is in Monongahela Transition Zone, within Western Allegheny Plateau.
Rounded wooded hills and intervening valleys form an unglaciated plateau landscape. Valley floors contain much of the region's open land, contrasting with its more forested slopes.
Regional context: Western Allegheny Plateau ↗ · Classification at the Census reference point
One place name. 2 county geographies.
McDonald intersects 2 county geographies: Allegheny County, Washington County. A McDonald mailing address alone cannot choose the right record office; use the county and parcel identifier on the tax bill or deed.
McDonald by land and water
The Census records 0 square miles of water within McDonald, or 0% of its total area. It is 2.8 percentage points lower than the 2.8% recorded for Pennsylvania. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, McDonald borough has 46.3% of the land area of nearby Sturgeon CDP (1.12 square miles). These areas describe boundaries, not comparable property prices.

