10 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 54880 | Superior | 30,312 |
| 54874 | South Range | 3,690 |
| 54873 | Solon Springs | 3,056 |
| 54849 | Lake Nebagamon | 1,857 |
| 54864 | Poplar | 1,590 |
| 54838 | Gordon | 1,404 |
| 54854 | Maple | 960 |
| 54836 | Foxboro | 931 |
| 54820 | Brule | 707 |
| 54842 | Hawthorne | 267 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 10 ZCTAs in Douglas County, Wisconsin (US Census).