Washburn County, Wisconsin ZIP Codes
- ZIP records
7 - Cities represented
7 - Sum of listed ZIP population estimates
18,456
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 54801 | Spooner | 6,266 |
| 2 | 54871 | Shell Lake | 3,270 |
| 3 | 54817 | Birchwood | 2,264 |
| 4 | 54859 | Minong | 2,242 |
| 5 | 54870 | Sarona | 1,698 |
| 6 | 54888 | Trego | 1,381 |
| 7 | 54875 | Springbrook | 1,335 |
Cities in Washburn County
ZIP Directory
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Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.