14 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 54001 | Amery | 7,906 |
| 54020 | Osceola | 7,687 |
| 54024 | Saint Croix Falls | 5,035 |
| 54837 | Frederic | 3,803 |
| 54853 | Luck | 3,506 |
| 54005 | Clear Lake | 3,264 |
| 54810 | Balsam Lake | 2,849 |
| 54889 | Turtle Lake | 2,837 |
| 54009 | Dresser | 2,739 |
| 54026 | Star Prairie | 2,361 |
| 54824 | Centuria | 1,950 |
| 54858 | Milltown | 1,636 |
| 54826 | Comstock | 922 |
| 54006 | Cushing | 852 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 14 ZCTAs in Polk County, Wisconsin (US Census).