National Historic Register properties in Cortland county/parish, New York

• Cincinnatus Historic District (Cincinnatus)
• Cortland County Courthouse (Cortland)
• Cortland County Poor Farm (Cortland)
• Cortland Fire Headquarters (Cortland)
• Cortland Free Library (Cortland)
• Crescent Corset Company (Cortland)
• First Presbyterian Church Complex (Cortland)
• Greenman, William J., House (Cortland)
• Randall Farm (Cortland)
• Tompkins Street Historic District (Cortland)
• Tompkins Street/Main Street Historic District (Boundary Increase) (Cortland)
• US Post Office-Cortland (Cortland)
• Unitarian Universalist Church (Courtland)
• Glen Haven District No. 4 School and Public Library (Fair Haven)
• Glenwood Cemetery (Homer)
• Old Homer Village Historic District (Homer)
• US Post Office-Homer (Homer)
• Water, Wall, and Pine Streets Lenticular Truss Bridges (Homer)
• Stage Coach Inn (Lapeer)
• Peck Memorial Library (Marathon)
• Tarbell Building (Marathon)
• Main Street Historic District (McGraw)
• Presbyterian Church of McGraw (McGraw)
• First Presbyterian Church (Preble)
• Little York Pavilion (Preble)
• Hatheway Homestead (Solon)
• Town Line Bridge (Taylor)
• Union Valley Congregational Church (Taylor)
• Taylor Center Methodist Episcopal Church and Taylor District #3 School (Taylore Center)
• Truxton Depot (Truxton)