66056 ZIP Code Mound City, Kansas – USA
The ZIP code 66056 is assigned to Mound City city, located in the Linn county that is part of the state of Kansas, KS, United States.
66056 zip code map
Postcode location
Mound City Kansas,KS
State of 66056
Check all the Kansas ZIP Code list.
US ZIP Codes
Please check all state’s postal code in the United States.