Sumner County Kansas is covered by a total of 16 ZIP Codes. There are 9 ZIP Codes in Sumner County that extend into adjacent counties (Cowley County, Harper County, Kingman County, and Sedgwick County). Of the ZIP codes within or partially within Sumner County there are 15 Standard 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 Sumner County and can be turned on and off. Each type of postal code can also be turned on and off.
ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
---|---|---|---|---|---|
| Argonia | Standard | |||
| Belle Plaine | Standard | |||
| Caldwell | Standard | |||
| Clearwater | Standard | |||
| Conway Springs | Standard | |||
| Freeport | Standard | |||
| Geuda Springs | Standard | |||
| Mayfield | Standard | |||
| Milan | Standard | |||
| Milton | Standard | |||
| Mulvane | Standard | |||
| Oxford | Standard | |||
| Peck | Standard | |||
| South Haven | Standard | |||
| Udall | Standard | |||
| Wellington | Standard |