Cities/towns in Lake, Indiana

• Cedar Lake (2 historic properties)
• Crown Point (10 historic properties)
• Dyer (1 historic property)
• East Chicago (2 historic properties)
• Gary (17 historic properties)
• Griffith (2 historic properties)
• Hammond (11 historic properties)

• Hebron (1 historic property)
• Hobart (3 historic properties)
• Leroy (1 historic property)
• Lowell (6 historic properties)
• Merrillville (2 historic properties)
• Munster (2 historic properties)
• Whiting (2 historic properties)