Ozaukee County, Wisconsin ZIP Codes
- ZIP records
8 - Cities represented
7 - Sum of listed ZIP population estimates
93,487
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 | 53092 | Mequon | 20,886 |
| 2 | 53012 | Cedarburg | 19,183 |
| 3 | 53024 | Grafton | 18,982 |
| 4 | 53074 | Port Washington | 13,682 |
| 5 | 53097 | Mequon | 7,683 |
| 6 | 53080 | Saukville | 5,059 |
| 7 | 53021 | Fredonia | 4,537 |
| 8 | 53004 | Belgium | 3,475 |
Cities in Ozaukee County
ZIP Directory
Browse all ZIP data for Wisconsin
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.