where is sumner county in kansas
This site provides access to information, offices, documents, and instructions of various activities. Sumner County is located in south-central Kansas and, in 2003, was designated within the greater Wichita Metropolitan Service Area. Our county seat is in Wellington. Sumner County is comprised of 30 townships and 11 incorporated cities, Argonia, Belle Plaine, Caldwell, Conway Springs, Geuda Springs, Hunnewell, Mayfield, Milan, Oxford, South Haven, and Wellington. A portion of the City of Mulvane also lies in Sumner County.