Saint Croix County Wisconsin is covered by a total of 17 ZIP Codes. There are 9 ZIP Codes in Saint Croix County that extend into adjacent counties (Barron County, Dunn County, Pierce County, and Polk County). Of the ZIP codes within or partially within Saint Croix County there are 16 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 Saint Croix 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 | |||
|---|---|---|---|---|---|
| Baldwin | Standard | |||
| Clear Lake | Standard | |||
| Deer Park | Standard | |||
| Glenwood City | Standard | |||
| Hammond | Standard | |||
| Hudson | Standard | |||
| New Richmond | Standard | |||
| River Falls | Standard | |||
| Roberts | Standard | |||
| Somerset | Standard | |||
| Star Prairie | Standard | |||
| Wilson | Standard | |||
| Woodville | Standard | |||
| Houlton | Standard | |||
| Downing | Standard | |||
| Knapp | Standard | |||
| Spring Valley | Standard |