Ozaukee County is a county in the U.S. state of Wisconsin. As of the 2020 census, the population was 91,503. Its county seat is Port Washington. Ozaukee County is included in the Milwaukee–Waukesha–West Allis, WI Metropolitan Statistical Area. Wikipedia
Cities: Port Washington, Grafton, Cedarburg, and more
Area: 1,116 mi²
Population: 93,009 (2022)
Congressional district: 6th
Largest city: Mequon
Seat: Port Washington