Wichita is a city located in south-central Kansas, United States. It is the largest city in the state of Kansas and is located in Sedgwick County. Sedgwick County is in the south-central part of Kansas and is bordered by Butler County to the east, Harvey County to the north, Reno County to the west, and Sumner County to the south.

Wichita is the county seat and largest city in Sedgwick County.