Cities/towns in Polk, Oregon

• Dallas (2 historic properties)
• Falls City (1 historic property)
• Independence (9 historic properties)
• Monmouth (5 historic properties)
• Pedee (2 historic properties)

• Rickreall (1 historic property)
• Salem (4 historic properties)
• Willamina (1 historic property)
• Zena (1 historic property)