THE SANGAMON VALLEY LAND BRIEF
Land in the
River Hills setting.
Sangamon Valley township has 39.6 square miles of land in Cass County. Its Census reference point is in River Hills, within Interior River Valleys and Hills.
Broad terraced river valleys contrast with wooded slopes and dissected glacial plains. Bottomland settings and upland oak landscapes occur close together across the Interior River Valleys and Hills.
Regional context: Interior River Valleys and Hills ↗ · Classification at the Census reference point
Sangamon Valley and Cass County
Sangamon Valley is associated with Cass 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.
Sangamon Valley by land and water
The Census records 0.11 square miles of water within Sangamon Valley, or 0.3% of its total area. It is 1.8 percentage points lower than the 2.1% recorded for Cass County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Sangamon Valley township has 49.9 times the land area of nearby Chandlerville village (0.79 square miles). These areas describe boundaries, not comparable property prices.