Sumner County is lying in the state of Kansas. With an area of 1184 square miles, Sumner County is one of the largest counties in the state, while in regards to population it is near the top with 2,594 residents. Sumner County's population density of suburban makes it one of the least densely populated areas in the state. The county's largest city is Wellington, with a population of 10,046.
Sumner County is one of the more wealthy regions in the state. The median income for Sumner County residents is $39,452, putting the region in in the top fifth of all counties in Kansas. As a reflection this, the average home price in Sumner County is $62,656, slightly above the state average of $83,941.
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