Boone County Iowa ZIP Codes - Map and Full List

Boone County Iowa is covered by a total of 19 ZIP Codes. There are 11 ZIP Codes in Boone County that extend into adjacent counties (Dallas County, Greene County, Hamilton County, Polk County, Story County, and Webster County). Of the ZIP codes within or partially within Boone County there are 12 Standard ZIP Codes and 6 PO Box ZIP Codes.

Map List Related

Boone County Iowa ZIP Code Map

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 Boone County and can be turned on and off. Each type of postal code can also be turned on and off.

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