Sauk County Wisconsin is covered by a total of 20 ZIP Codes. There are 12 ZIP Codes in Sauk County that extend into adjacent counties (Adams County, Columbia County, Dane County, Iowa County, Juneau County, Richland County, and Vernon County). Of the ZIP codes within or partially within Sauk County there are 17 Standard ZIP Codes, 1 Unique ZIP Codes and 2 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 Sauk 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 | |||
|---|---|---|---|---|---|
| Lone Rock | Standard | |||
| Merrimac | Standard | |||
| Plain | Standard | |||
| Prairie Du Sac | Standard | |||
| Sauk City | Standard | |||
| Spring Green | Standard | |||
| Baraboo | Standard | |||
| Cazenovia | Standard | |||
| Hillpoint | Standard | |||
| Lake Delton | PO Box | |||
| La Valle | Standard | |||
| Lime Ridge | PO Box | |||
| Loganville | Standard | |||
| Lyndon Station | Standard | |||
| North Freedom | Standard | |||
| Reedsburg | Unique | |||
| Reedsburg | Standard | |||
| Rock Springs | Standard | |||
| Wisconsin Dells | Standard | |||
| Wonewoc | Standard |