Cities/towns in Modoc, California

• Adin (1 historic property)
• Alturas (3 historic properties)
• Canby (7 historic properties)
• Devil's Garden Ranger District (1 historic property)

• Likely (2 historic properties)
• Newell (1 historic property)
• Tule Lake (1 historic property)
• Tulelake (2 historic properties)