THE FRANKLIN COUNTY LAND BRIEF
Land in the
Northern and Western Adirondack Foothills setting.
Franklin County has 1,629.3 square miles of land in New York. 7 mapped landscape regions meet across Franklin County: Northern and Western Adirondack Foothills, Central Adirondacks, Upper St. Lawrence Valley, among others.
Forested hills and mountains span northern New England, the Adirondacks and higher Catskills. Glacial lakes and steep streams accompany a transition between northern hardwood and spruce-fir forests.
Regional context: Northeastern Highlands ↗ · Regional mapping across the county footprint
Where the landscape changes
Franklin County intersects 7 mapped regional units. The largest mapped shares are:
- Northern and Western Adirondack Foothills36.5%
- Central Adirondacks24.6%
- Upper St. Lawrence Valley15.3%
- St. Lawrence Lowlands10.5%
- Acid Sensitive Adirondacks9%
Eastern Great Lakes Lowlands in Franklin County
Glacially shaped lowlands and irregular plains border the Great Lakes and adjacent hills. The lakes influence regional weather, while local landforms reflect both glacial deposits and former shorelines.
Read the regional source ↗Finding your parcel within Franklin County
The atlas lists 29 cities, towns, townships, and Census communities associated with Franklin County, including Harrietstown, Santa Clara, Franklin. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Franklin County by land and water
The Census records 68.2 square miles of water within Franklin County, or 4% of its total area. That share is close to Franklin County’s 4%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Franklin County has 21.7 times the land area of nearby Duane town (75 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Clinton County, Essex County, Hamilton County, St. Lawrence County within New York. A tract near one of these lines should be matched to the county identifier on its own records.

