Ozaukee County GIS and Mapping Search

Available Records

• Assessor, Treasurer and Delinquent Taxes

  Ozaukee County Treasurer Office<br>121 West Main St., Room 107, Port Washington, WI 53074<br>Phone (262)284-8280 Fax (262)284-8373
• Floodplain Maps

  View Ozaukee County floodplain information and floodplain maps.
• Maps

  View Ozaukee County maps including topography and aerial photography.
• Ozaukee County Flood Maps

  View Ozaukee County floodplain maps, including instructions and special flood hazard areas.
• Ozaukee County GIS Maps

  Search Ozaukee County property and GIS maps by tax key number, address, and more.
• Ozaukee County Highway Department County Records

  View Ozaukee County Highway Department documents, including a county map, driveway access permit, and utility permit application.
• Ozaukee County Maps

  View Ozaukee County maps by zoning, supervisory district, ward or address.
• Survey Records and Survey Maps

  View Ozaukee County survey section corner dossier sheets and survey maps.