THE DANE COUNTY LAND BRIEF
Land in the
Southeastern Wisconsin Savannah and Till Plain setting.
Dane County has 1,196.5 square miles of land in Wisconsin. 4 mapped landscape regions meet across Dane County: Southeastern Wisconsin Savannah and Till Plain, Blufflands and Coulees, Savanna Section, among others.
Glacial till plains support a transition between hardwood forest, oak savanna and prairie landscapes. Rolling farmland and woodland reflect this meeting of ecological regions in southeastern Wisconsin.
Regional context: Southeastern Wisconsin Till Plains ↗ · Regional mapping across the county footprint
Where the landscape changes
Dane County intersects 4 mapped regional units. The largest mapped shares are:
- Southeastern Wisconsin Savannah and Till Plain67.3%
- Blufflands and Coulees18.3%
- Savanna Section12.4%
- Rock River Drift Plain2%
Driftless Area in Dane County
Deeply cut valleys divide a bedrock plateau with windblown soil on many uplands. Glaciers had less influence here than in neighboring regions, leaving a distinctly hilly landscape.
Read the regional source ↗Finding your parcel within Dane County
The atlas lists 60 cities, towns, townships, and Census communities associated with Dane County, including Madison, Perry, Vermont. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Dane County by land and water
The Census records 41 square miles of water within Dane County, or 3.3% of its total area. That share is close to Dane County’s 3.3%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Dane County has 14.2 times the land area of nearby Madison city (84.2 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Columbia County, Dodge County, Green County, Iowa County, Jefferson County, Rock County, Sauk County within Wisconsin. A tract near one of these lines should be matched to the county identifier on its own records.

