National Historic Register properties in Clay county/parish, Florida

• Bubba Midden (8CL84) (Fleming Island)
• Clay County Courthouse (Green Cove Springs)
• Green Cove Springs Historic District (Green Cove Springs)
• Holly Cottage (Green Cove Springs)
• Princess Mound (8CL85) (Green Cove Springs)
• St. Mary's Church (Green Cove Springs)
• St. Margaret's Episcopal Church and Cemetery (Hibernia)
• Gold Head Branch State Park (Keystone Heights)
• Budington, Frosard W., House (Middleburg)
• Chalker, George A., House (Middleburg)
• Clark-Chalker House (Middleburg)
• Frisbee, George Randolph, Jr., House (Middleburg)
• Haskell-Long House (Middleburg)
• Methodist Episcopal Church at Black Creek (Middleburg)
• Middleburg Historic District (Middleburg)
• Clarke, William, Estate (Orange Park)
• Green, Joseph, House (Orange Park)
• Helffrich, William, House (Orange Park)
• Orange Park Elementary School (Orange Park)
• Orange Park Negro Elementary School (Orange Park)
• River Road Historic District (Orange Park)
• Westcott, William, House (Orange Park)
• Winterbourne (Orange Park)
• Memorial Home Community Historic District (Penney Farms)