Dunn County Wisconsin is covered by a total of 24 ZIP Codes. There are 17 ZIP Codes in Dunn County that extend into adjacent counties (Barron County, Buffalo County, Chippewa County, Eau Claire County, Pepin County, Pierce County, Polk County, Rusk County, and Saint Croix County). Of the ZIP codes within or partially within Dunn County there are 21 Standard ZIP Codes and 3 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 Dunn 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 | |||
|---|---|---|---|---|---|
| Clear Lake | Standard | |||
| Glenwood City | Standard | |||
| Eau Claire | Standard | |||
| Eau Claire | Standard | |||
| Arkansaw | Standard | |||
| Boyceville | Standard | |||
| Chetek | Standard | |||
| Colfax | Standard | |||
| Downing | Standard | |||
| Downsville | PO Box | |||
| Durand | Standard | |||
| Eau Galle | Standard | |||
| Elk Mound | Standard | |||
| Elmwood | Standard | |||
| Knapp | Standard | |||
| Menomonie | Standard | |||
| Mondovi | Standard | |||
| New Auburn | Standard | |||
| Prairie Farm | Standard | |||
| Ridgeland | Standard | |||
| Rock Falls | PO Box | |||
| Sand Creek | PO Box | |||
| Spring Valley | Standard | |||
| Wheeler | Standard |