Cities/towns in Humboldt, California

• Arcata (8 historic properties)
• Bayside (1 historic property)
• Bridgeville (1 historic property)
• Carlotta (1 historic property)
• Eureka (21 historic properties)
• Fernbridge (1 historic property)
• Ferndale (9 historic properties)
• Fortuna (1 historic property)

• Garberville (1 historic property)
• Hoopa (1 historic property)
• Loleta (1 historic property)
• Orick (3 historic properties)
• Petrolia (1 historic property)
• Samoa (1 historic property)
• Trinidad (2 historic properties)