Sedgwick County Kansas is covered by a total of 56 ZIP Codes. There are 12 ZIP Codes in Sedgwick County that extend into adjacent counties (Butler County, Cowley County, Harvey County, Kingman County, Reno County, and Sumner County). Of the ZIP codes within or partially within Sedgwick County there are 50 Standard ZIP Codes, 1 Unique ZIP Codes and 5 PO Box ZIP Codes.
Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Sedgwick County and can be turned on and off. Each type of postal code can also be turned on and off.