9 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 54601 | La Crosse | 50,474 |
| 54650 | Onalaska | 24,619 |
| 54636 | Holmen | 16,784 |
| 54603 | La Crosse | 14,181 |
| 54669 | West Salem | 8,227 |
| 54614 | Bangor | 2,647 |
| 54623 | Coon Valley | 1,949 |
| 54644 | Mindoro | 1,297 |
| 54653 | Rockland | 1,232 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 9 ZCTAs in La Crosse County, Wisconsin (US Census).