Cities/towns in Harford, Maryland

• Aberdeen (7 historic properties)
• Aberdeen Proving Ground (2 historic properties)
• Abingdon (2 historic properties)
• Baldwin (1 historic property)
• Bel Air (24 historic properties)
• Berkley (1 historic property)
• Churchville (6 historic properties)
• Creswell (1 historic property)
• Darlington (8 historic properties)
• Edgewood (1 historic property)
• Emmorton (1 historic property)
• Fallston (3 historic properties)

• Forest Hill (1 historic property)
• Havre de Grace (5 historic properties)
• Jappatowne (1 historic property)
• Jerusalem (1 historic property)
• Joppa (3 historic properties)
• Kalmia (1 historic property)
• Perryman (1 historic property)
• Street (3 historic properties)
• Taylor (1 historic property)
• White Hall (1 historic property)
• Whiteford (3 historic properties)