Category:1880s in the United States by state or territory

0–9

• 1880s in Montana (empty)
• 1880s in Delaware (5 P)
• 1880s in Washington (state) (empty)
• 1880s in Wyoming Territory (2 C, 1 P)
• 1880s in Dakota Territory (2 C)
• 1880s in Utah Territory (1 C)
• 1880s in Indian Territory (1 C)
• 1880s in Arizona Territory (2 C, 1 P)
• 1880s in New Mexico Territory (2 C, 4 P)
• 1880s in Washington Territory (1 C, 2 P)
• 1880s in Idaho Territory (1 C, 1 P)
• 1880s in Oklahoma Territory (1 P)
• 1880s in Montana Territory (1 C, 1 P)