THE SUNNYSIDE LAND BRIEF
Land in the
River Breaks setting.
Sunnyside township has 38.9 square miles of land in Pennington County. Its Census reference point is in River Breaks, within Northwestern Great Plains.
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.
Regional context: Northwestern Great Plains ↗ · Classification at the Census reference point
Sunnyside and Pennington County
Sunnyside is associated with Pennington 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.
Sunnyside by land and water
The Census records 0.05 square miles of water within Sunnyside, or 0.1% of its total area. It is 0.1 percentage points lower than the 0.3% recorded for Pennington County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Sunnyside township has 93.5% of the land area of nearby Smithville township (41.6 square miles). These areas describe boundaries, not comparable property prices.