St. Croix County, Wisconsin ZIP Codes
- ZIP records
11 - Cities represented
11 - Sum of listed ZIP population estimates
87,490
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 | 54016 | Hudson | 33,398 |
| 2 | 54017 | New Richmond | 20,366 |
| 3 | 54025 | Somerset | 7,612 |
| 4 | 54002 | Baldwin | 6,872 |
| 5 | 54023 | Roberts | 4,620 |
| 6 | 54015 | Hammond | 4,086 |
| 7 | 54013 | Glenwood City | 3,443 |
| 8 | 54028 | Woodville | 2,574 |
| 9 | 54082 | Houlton | 2,190 |
| 10 | 54007 | Deer Park | 1,175 |
Cities in St. Croix 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.