1920s Maps of Colusa County, California

Explore 3 historic maps of Colusa 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 Colusa 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 Colusa County's history through authentic maps from the 1920s. This is your window into the past.


Colusa County, CA maps

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  1. 1920 Map of Venado
    1920 Map of Venado
    1920 Venado
    1920 Print · USGS
    Colusa County mineral springs and mountain passes are captured here during the years following the Great War. Researchers can trace the path of the Colusa & Lake R.R. (Abandoned) and locate historic mining sites like the Abbott Mercury Mine and Wilbur Springs.

  2. 1922 Map of Hullville
    1922 Map of Hullville
    1922 Hullville
    1922 Print · USGS
    The pre-reservoir wilderness of Lake County is captured in this 1916 survey, shortly before the valley was flooded. Genealogists and historians can trace early homesteads and camps like Hullville, Boardman Camp, and Masons along the South Fork Eel River.

  3. 1924 Map of Bartlett Springs
    1924 Map of Bartlett Springs
    1924 Bartlett Springs
    1924 Print · USGS
    Northern Lake County mineral springs and canyons are captured here in the years following the Great War. Genealogists and historians can trace the early resort era at Bartlett Springs, Allen Springs, and the waters of Clear Lake.

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Frequently asked questions

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  • Are there historical topographic maps available for Colusa County?
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