National Historic Register properties in Ozaukee county/parish, Wisconsin

• NIAGARA (steamer) (Belgium)
• Cedarburg Mill (Cedarburg)
• Columbia Historic District (Cedarburg)
• Concordia Mill (Cedarburg)
• Covered Bridge (Cedarburg)
• Hamilton Historic District (Cedarburg)
• Hilgen and Wittenberg Woolen Mill (Cedarburg)
• Washington Avenue Historic District (Cedarburg)
• Wayside House (Cedarburg)
• Kendall Cabinet Shop (Fredonia)
• Cedarburg Woolen Co. Worsted Mill (Grafton)
• Grafton Flour Mill (Grafton)
• Milwaukee Falls Lime Company (Grafton)
• Bigelow School (Mequon)
• Clark, Jonathan, House (Mequon)
• Day, Isham, House (Mequon)
• ISLAND CITY (schooner) Shipwreck (Mequon)
• Jahn, William F., Farmstead (Mequon)
• J.M. ALLMENDINGER (Steambarge) Shipwreck (Mequon)
• Moquon Town Hall and Fire Station Complex (Mequon)
• Nieman, Edwin J., Sr., House (Mequon)
• O'Brien-Peuschel Farmstead (Mequon)
• Reichert, John, Farmhouse (Mequon)
• Vocke, Frank, Octagonal Barn (Mequon)
• Voigt, Jacob, House (Mequon)
• Bolens, Harry W., House (Port Washington)
• Dodge, Edward, House (Port Washington)
• Hoffman House Hotel (Port Washington)
• Old Ozaukee County Courthouse (Port Washington)
• Port Washington Downtown Historic District (Port Washington)
• Port Washington Fire Engine House (Port Washington)
• Port Washington Light Station (Port Washington)
• Port Washington North Breakwater Light (Port Washington)
• SENATOR (steam screw) Shipwreck (Port Washington)
• St. Mary's Roman Catholic Church (Port Washington)
• St. Peter Shipwreck (Schooner) (Port Washington)
• TENNIE AND LAURA (Shipwreck) (Additional Documentation) (Port Washington)
• Payne Hotel (Saukville)
• Green Bay Road Historic District (Thiensville)
• Main Street Historic District (Thiensville)
• NORTHERNER Shipwreck (Schooner) (Town of Grafton)
• Stony Hill School (waubeka)