THE CLINTON COUNTY LAND BRIEF
Land in the
Rolling Loess Prairies setting.
Clinton County has 695 square miles of land in Iowa. 2 mapped landscape regions meet across Clinton County: Rolling Loess Prairies, Upper Mississippi Alluvial Plain.
Glacial till plains and windblown loess hills make up the Western Corn Belt landscape. Near-level and rolling terrain are interspersed with steeper river valleys and hills.
Regional context: Western Corn Belt Plains ↗ · Regional mapping across the county footprint
Where the landscape changes
Clinton County intersects 2 mapped regional units. The largest mapped shares are:
- Rolling Loess Prairies99.2%
- Upper Mississippi Alluvial Plain0.8%
Interior River Valleys and Hills in Clinton County
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.
Read the regional source ↗Finding your parcel within Clinton County
The atlas lists 16 cities, towns, townships, and Census communities associated with Clinton County, including Clinton, Camanche, DeWitt. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Clinton County by land and water
The Census records 15.2 square miles of water within Clinton County, or 2.1% of its total area. That share is close to Clinton County’s 2.1%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Clinton County has 2,642.4 times the land area of nearby Welton city (0.26 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Cedar County, Jackson County, Jones County, Scott County within Iowa. A tract near one of these lines should be matched to the county identifier on its own records.

