THE ALGONAC LAND BRIEF
Land in the
Maumee Lake Plain setting.
Algonac city has 1.42 square miles of land in St. Clair County. Its Census reference point is in Maumee Lake Plain, within Huron/Erie Lake Plains.
A broad former lake plain is interrupted by old beach ridges, dunes and glacial moraines. The landscape is mostly low-relief, with important differences between sandy rises and lower ground.
Regional context: Huron/Erie Lake Plains ↗ · Classification at the Census reference point
Algonac and St. Clair County
Algonac is associated with St. Clair 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.
Algonac by land and water
The Census records 0.31 square miles of water within Algonac, or 17.8% of its total area. It is 4 percentage points higher than the 13.7% recorded for St. Clair County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Algonac city has 29.5% of the land area of nearby Pearl Beach CDP (4.81 square miles). These areas describe boundaries, not comparable property prices.

