THE SENECA LAND BRIEF
Land in the
Lake Michigan Lacustrine Clay Plain setting.
Seneca town has 31.6 square miles of land in Green Lake County. Its Census reference point is in Lake Michigan Lacustrine Clay Plain, within Southeastern Wisconsin Till Plains.
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 ↗ · Classification at the Census reference point
Seneca and Green Lake County
Seneca is associated with Green Lake 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.
Seneca by land and water
The Census records 1.02 square miles of water within Seneca, or 3.1% of its total area. It is 4.9 percentage points lower than the 8% recorded for Green Lake County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Seneca town has 97.3% of the land area of nearby St. Marie town (32.5 square miles). These areas describe boundaries, not comparable property prices.

