THE BROWN COUNTY LAND BRIEF
Land in the
Sand Hills setting.
Brown County has 1,221.4 square miles of land in Nebraska. 3 mapped landscape regions meet across Brown County: Sand Hills, Lakes Area, Niobrara River Breaks.
Grass-covered sand dunes form the Sandhills' distinctive rolling landscape. Lakes and wetlands occur in many areas between dunes, while tree cover is limited away from some river corridors.
Regional context: Nebraska Sand Hills ↗ · Regional mapping across the county footprint
Where the landscape changes
Brown County intersects 3 mapped regional units. The largest mapped shares are:
- Sand Hills80.1%
- Lakes Area11%
- Niobrara River Breaks8.8%
Northwestern Great Plains in Brown County
Rolling semiarid plains are punctuated by buttes, badlands and river breaks. Much of the regional terrain developed on sandstone, siltstone and shale without the leveling influence of continental glaciers.
Read the regional source ↗Finding your parcel within Brown County
The atlas lists 3 cities, towns, townships, and Census communities associated with Brown County, including Ainsworth, Long Pine, Johnstown. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Brown County by land and water
The Census records 3.74 square miles of water within Brown County, or 0.3% of its total area. That share is close to Brown County’s 0.3%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Brown County has 1,216.5 times the land area of nearby Ainsworth city (1 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Blaine County, Cherry County, Keya Paha County, Loup County, Rock County within Nebraska. A tract near one of these lines should be matched to the county identifier on its own records.

