1940s Maps of Trinity County, California

Explore 5 historic maps of Trinity County from the 1940s. These maps offer a rare glimpse into what life looked like during the 1940s — 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 Trinity County's landscape evolved across the 1940s, 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 1940s, 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 Trinity County's history through authentic maps from the 1940s. This is your window into the past.


Trinity County, CA maps

(5)
  1. 1944 Map of French Gulch, 1957 Print
    1944 Map of French Gulch, 1957 Print
    1944 French Gulch
    1957 Print · USGS
    Covers Trinity County, including Deadwood, Iron Mountain, and other nearby areas
    2 unique versions available

  2. 1948 Map of French Gulch
    1948 Map of French Gulch
    1948 French Gulch
    1948 Print · USGS
    Covers Trinity County, including Deadwood, Iron Mountain, and other nearby areas
    2 unique versions available

  3. 1948 Map of Weed, 1950 Print
    1948 Map of Weed, 1950 Print
    1948 Weed
    1950 Print · USGS
    Covers Trinity County, including Yreka, Mount Shasta, and other nearby areas
    2 unique versions available

  4. 1949 Map of Blocksburg, 1955 Print
    1949 Map of Blocksburg, 1955 Print
    1949 Blocksburg
    1955 Print · USGS
    Covers Trinity County, including Blocksburg, Oak Glen, and other nearby areas
    2 unique versions available

  5. 1949 Map of Alderpoint, 1955 Print
    1949 Map of Alderpoint, 1955 Print
    1949 Alderpoint
    1955 Print · USGS
    Covers Trinity County, including Kekawaka, Harris, and other nearby areas
    3 unique versions available

End of results
Showing maps 1-5 of 5

Top cities of Trinity County


Frequently asked questions

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