| Zip Code | City | Population ↓ |
|---|---|---|
| 54022 | River Falls | 23,964 |
| 54021 | Prescott | 7,209 |
| 54011 | Ellsworth | 6,925 |
| 54767 | Spring Valley | 3,274 |
| 54014 | Hager City | 2,043 |
| 54740 | Elmwood | 1,927 |
| 54761 | Plum City | 1,204 |
| 54003 | Beldenville | 1,152 |
| 54750 | Maiden Rock | 1,091 |
| 54723 | Bay City | 1,007 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 10 ZCTAs in Pierce County, Wisconsin (US Census).