National Historic Register properties in Waterloo, Iowa

• Bennington No. 4
• Black Hawk County Soldiers Memorial Hall
• Campbell Baking Company
• Chicago, Great Western Railroad-Waterloo Freight Depot
• Crane Creek Bridge
• Dunsmore House
• Emerson School
• Fire Station No. 2
• Fowler Company Building, The
• Friedl Bakery Building
• Grace Methodist Episcopal Church
• Highland Historic District
• Hotel President
• Hotel Russell-Lamson
• Marsh-Place Building
• Master Service Station
• Overland Waterloo Company Building
• Rath Packing Company Administration Building
• Roosevelt Elementary School
• Russell, Rensselaer, House
• Snowden House
• Walnut Street Baptist Church
• Walnut Street Historic District
• Waterloo East Commercial Historic District
• Waterloo Masonic Temple
• Waterloo Public Library-East Side Branch
• Waterloo Public Library (West Branch)
• Waterloo West Commercial Historic District
• Weis, Henry, House
• Whittier School
• YMCA Building