The entire region features a terrain of rolling hills and small rivers. It features most of the largest towns in Kansas.
The region is in the heart of the Great Plains. Some large rivers run through the region, including the Marais des Cygnes and the Kansas. The Flint Hills add texture to this area.
The largest city of this region is Overland Park, at approximately 189,000 people (2016).
Other Major cities include Kansas City, Kansas, Olathe, Topeka, Lawrence, Manhattan, Salina and Leavenworth.