1920s Maps of Flathead County, Montana

Explore 2 historic maps of Flathead County from the 1920s. These maps offer a rare glimpse into what life looked like during the 1920s — showing old roads, neighborhoods, homes, and landmarks that have changed or disappeared over time.

Whether you're researching your family's past, planning a metal detecting trip, or studying how Flathead County's landscape evolved across the 1920s, these high-resolution maps are a powerful tool for exploring the history of this region.

  • Focus on a specific era: All maps on this page are from the 1920s, giving you a focused view of this time period.
  • See what’s changed: Compare century-old streets, trails, and buildings to today's modern landscape using overlays and satellite layers.
  • Research with precision: Use these maps for genealogy, historical research, land use analysis, or educational projects.
  • View, download, or print: Maps are fully viewable online in high resolution, and can be downloaded or printed for your own records.

Start exploring Flathead County's history through authentic maps from the 1920s. This is your window into the past.


Flathead County, MT maps

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  1. 1920 Map of Flathead Lake
    1920 Map of Flathead Lake
    1920 Flathead Lake
    1920 Print · USGS
    Western Montana at the dawn of the twenties reveals a landscape being transformed by irrigation and rail. Genealogists can trace family roots in early settlements like Polson, Ronan, and Dayton, or locate landmarks such as Wild Horse I. and the Pablo Reservoir.

  2. 1920 Map of Jennings
    1920 Map of Jennings
    1920 Jennings
    1920 Print · USGS
    Northwest Montana in the early twenties is captured here as a landscape of timber, rail, and isolated homesteads. Genealogists can trace family-named locations such as Corries Ranch and Deegan Ranch, or locate the site of the Mamicke P.O. near the Fisher River.

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Frequently asked questions

  • What are the different types of historical maps available for Flathead County?
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  • Are there historical topographic maps available for Flathead County?
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