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1940s Maps of Thornton, Colorado

Explore 8 historic maps of Thornton 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 Thornton'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 Thornton's history through authentic maps from the 1940s. This is your window into the past.

Thornton, CO maps

(8)
  1. 1940 Map of Eastlake
    1940 Map of Eastlake
    1940 Eastlake
    1940 Print · USGS
    Covers Thornton, including Westminster, Commerce City, and other nearby areas
  4. 1940 Map of Lafayette
    1940 Map of Lafayette
    1940 Lafayette
    1940 Print · USGS
    Covers Thornton, including Westminster, Broomfield, and other nearby areas
  7. 1940 Map of Derby
    1940 Map of Derby
    1940 Derby
    1940 Print · USGS
    Covers Thornton, including Aurora, Commerce City, and other nearby areas
    2 unique versions available
  10. 1941 Map of Arvada
    1941 Map of Arvada
    1941 Arvada
    1941 Print · USGS
    Covers Thornton, including Lakewood, Arvada, and other nearby areas
  13. 1944 Map of Arvada
    1944 Map of Arvada
    1944 Arvada
    1944 Print · USGS
    Covers Thornton, including Lakewood, Arvada, and other nearby areas
  16. 1944 Map of Lafayette
    1944 Map of Lafayette
    1944 Lafayette
    1944 Print · USGS
    Covers Thornton, including Westminster, Broomfield, and other nearby areas
  19. 1944 Map of Eastlake
    1944 Map of Eastlake
    1944 Eastlake
    1944 Print · USGS
    Covers Thornton, including Westminster, Commerce City, and other nearby areas
  22. 1947 Map of Derby
    1947 Map of Derby
    1947 Derby
    1947 Print · USGS
    Covers Thornton, including Aurora, Commerce City, and other nearby areas
    2 unique versions available
End of results
Showing maps 1-8 of 8

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Frequently asked questions

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