| ZIP Code | ZIP Code Place Name | County | ZIP Code Type |
|---|---|---|---|
| 54601 | La Crosse | La Crosse County | Standard |
| 54602 | La Crosse | La Crosse County | PO Box |
| 54603 | La Crosse | La Crosse County | Standard |
| 54614 | Bangor | La Crosse County | Standard |
| 54619 | Cashton | Monroe County | Standard |
| 54623 | Coon Valley | La Crosse County | Standard |
| 54636 | Holmen | La Crosse County | Standard |
| 54642 | Melrose | Jackson County | Standard |
| 54644 | Mindoro | La Crosse County | Standard |
| 54650 | Onalaska | La Crosse County | Standard |
| 54653 | Rockland | La Crosse County | Standard |
| 54658 | Stoddard | Vernon County | Standard |
| 54669 | West Salem | La Crosse County | Standard |
| 55919 | Brownsville | Houston County | Standard |
| 55921 | Caledonia | Houston County | Standard |
| 55931 | Eitzen | Houston County | Standard |
| 55941 | Hokah | Houston County | Standard |
| 55943 | Houston | Houston County | Standard |
| 55947 | La Crescent | Houston County | Standard |
| 55954 | Mabel | Fillmore County | Standard |
| 55971 | Rushford | Fillmore County | Standard |
| 55974 | Spring Grove | Houston County | Standard |