11 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 54612 | Arcadia | 5,745 |
| 54758 | Osseo | 4,604 |
| 54630 | Galesville | 4,328 |
| 54661 | Trempealeau | 3,788 |
| 54773 | Whitehall | 3,562 |
| 54747 | Independence | 2,685 |
| 54616 | Blair | 2,348 |
| 54770 | Strum | 2,155 |
| 54627 | Ettrick | 2,005 |
| 54625 | Dodge | 334 |
| 54760 | Pigeon Falls | 175 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 11 ZCTAs in Trempealeau County, Wisconsin (US Census).