THE HOLLIS LAND BRIEF
Land in the
River Hills setting.
Hollis township has 23.6 square miles of land in Peoria 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
Hollis and Peoria County
Hollis is associated with Peoria 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.
Hollis by land and water
The Census records 1.29 square miles of water within Hollis, or 5.2% of its total area. It is 3.3 percentage points higher than the 1.8% recorded for Peoria County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Hollis township has 26.7 times the land area of nearby Mapleton village (0.89 square miles). These areas describe boundaries, not comparable property prices.

