Cities/towns in Umatilla, Oregon

• Adams (3 historic properties)
• Athena (1 historic property)
• Echo (10 historic properties)
• Meacham (1 historic property)

• Milton-Freewater (6 historic properties)
• Pendleton (16 historic properties)
• Umatilla (1 historic property)
• Weston (2 historic properties)