Cities/towns in St. Tammany, Louisiana

• Abita Springs (4 historic properties)
• Covington (4 historic properties)
• Lacombe (2 historic properties)
• Madisonville (8 historic properties)

• Mandeville (11 historic properties)
• Pearl River (1 historic property)
• Saint Benedict (2 historic properties)
• Slidell (7 historic properties)