Humboldt, Iowa 30x60 Topo Map

Download FREE Humboldt (IA) USGS topo maps. These are full-sheet, 30' x 60' (1:100,000 scale) topographic maps. There is more than one publication date for the Humboldt topo map.

Download Free Topo Maps

Humboldt 30x60 topo maps are provided as PDF files.

• PDF: 1984 Humboldt 30' x 60' Topographic Map
• PDF: 1984 Humboldt 30' x 60' Topographic Map