THE GARRISON LAND BRIEF
Land in the
Piedmont Uplands setting.
Garrison CDP has 3.16 square miles of land in Baltimore County. Its Census reference point is in Piedmont Uplands, within Northern Piedmont.
Rounded low hills, open valleys and irregular plains form a transition between Appalachian highlands and the coastal plain. The underlying geology mixes metamorphic, igneous and sedimentary rocks.
Regional context: Northern Piedmont ↗ · Classification at the Census reference point
Garrison and Baltimore County
Garrison is associated with Baltimore 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.
Garrison by land and water
The Census records <0.01 square miles of water within Garrison, or 0.1% of its total area. It is 12.1 percentage points lower than the 12.2% recorded for Baltimore County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Garrison CDP has 33.1% of the land area of nearby Owings Mills CDP (9.53 square miles). These areas describe boundaries, not comparable property prices.

