1920s Maps of San Miguel County, Colorado

Explore 1 historic maps of San Miguel 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 San Miguel 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 San Miguel County's history through authentic maps from the 1920s. This is your window into the past.


San Miguel County, CO maps

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  1. 1922 Map of Paradox Valley
    1922 Map of Paradox Valley
    1922 Paradox Valley
    1922 Print · USGS
    Montrose and San Miguel Counties are shown here during the early twentieth-century mining era, featuring a network of ore-processing camps and early river settlements. Researchers can trace historic industrial sites like the Cashin Mine and Coke Ovens or locate early rural institutions such as the Radium School.
    2 unique versions available

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Frequently asked questions

  • What are the different types of historical maps available for San Miguel County?
  • What is the oldest map of San Miguel County?
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  • Are there historical topographic maps available for San Miguel County?
  • Is there historical aerial imagery available for San Miguel County?
  • Where are historical maps of San Miguel County sourced from?