1920s Maps of Custer County, Idaho

Explore 2 historic maps of Custer 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 Custer 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 Custer County's history through authentic maps from the 1920s. This is your window into the past.


Custer County, ID maps

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  1. 1922 Map of Custer
    1922 Map of Custer
    1922 Custer
    1922 Print · USGS
    The Salmon River high country comes alive in the years following the Great War, showing a landscape of isolated mining camps and early forest service outposts. Genealogists and researchers can trace the roads and trails connecting Custer, Bonanza, and the Sunbeam Mine.
    3 unique versions available

  2. 1929 Map of Bayhorse, 1961 Print
    1929 Map of Bayhorse, 1961 Print
    1929 Bayhorse
    1961 Print · USGS
    Central Idaho mining and ranching life are detailed in the late 1920s as mountain settlements like Bayhorse and Clayton thrived. Researchers can trace historic extraction sites like the Hecla Mine and Redbird Mine or locate the old East Fork Sch.

End of results
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Top cities of Custer County


Frequently asked questions

  • What are the different types of historical maps available for Custer County?
  • What is the oldest map of Custer County?
  • Where can I purchase historical maps of Custer County for my home or office?
  • Where can I download high-res historical maps of Custer County?
  • Are there historical topographic maps available for Custer County?
  • Is there historical aerial imagery available for Custer County?
  • Where are historical maps of Custer County sourced from?