Ozaukee County, Wisconsin
8 ZIP codes · 233.01 sq mi of land · FIPS 55089
| Population | 92,966 |
|---|---|
| State | Wisconsin |
| FIPS code | 55089 |
| Time zone | Central |
| Land area | 233.01 sq mi |
| Center (lat, long) | 43.5018, -87.8476 |
Area codes in this area
These are the area codes that most often serve Ozaukee County (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Cities and towns (largest first)
ZIP codes in Ozaukee County
53004 Belgium53012 Cedarburg53021 Fredonia53024 Grafton53074 Port Washington53080 Saukville53092 Mequon53097 Mequon
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.