THE BUREAU COUNTY LAND BRIEF
Land in the
Illinois/Indiana Prairies setting.
Bureau County has 869.1 square miles of land in Illinois. 4 mapped landscape regions meet across Bureau County: Illinois/Indiana Prairies, Sand Area, Upper Mississippi Alluvial Plain, among others.
Glaciated plains historically supported tallgrass prairie mixed with oak and hickory woodland. Dark prairie soils and broad farming landscapes distinguish much of the Central Corn Belt.
Regional context: Central Corn Belt Plains ↗ · Regional mapping across the county footprint
Where the landscape changes
Bureau County intersects 4 mapped regional units. The largest mapped shares are:
- Illinois/Indiana Prairies83.2%
- Sand Area15.2%
- Upper Mississippi Alluvial Plain0.9%
- River Hills0.7%
Interior River Valleys and Hills in Bureau 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 Bureau County
The atlas lists 50 cities, towns, townships, and Census communities associated with Bureau County, including Ohio, La Moille, Hall. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Bureau County by land and water
The Census records 4.45 square miles of water within Bureau County, or 0.5% of its total area. That share is close to Bureau County’s 0.5%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Bureau County has 24 times the land area of nearby Wyanet township (36.2 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Henry County, LaSalle County, Lee County, Marshall County, Putnam County, Stark County, Whiteside County within Illinois. A tract near one of these lines should be matched to the county identifier on its own records.

