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1940s Maps of Knox County, Maine

Explore 12 historic maps of Knox 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 Knox 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 Knox County's history through authentic maps from the 1940s. This is your window into the past.

Knox County, ME maps

(12)
  1. 1941 Map of Belfast
    1941 Map of Belfast
    1941 Belfast
    1941 Print · USGS
    Covers Knox County, including Belfast, Camden, and other nearby areas
  4. 1941 Map of Rockland
    1941 Map of Rockland
    1941 Rockland
    1941 Print · USGS
    Covers Knox County, including Rockland, Warren, and other nearby areas
  7. 1941 Map of Waldoboro
    1941 Map of Waldoboro
    1941 Waldoboro
    1941 Print · USGS
    Covers Knox County, including Warren, Bristol, and other nearby areas
  10. 1941 Map of Vinalhaven, 1962 Print
    1941 Map of Vinalhaven, 1962 Print
    1941 Vinalhaven
    1962 Print · USGS
    Covers Knox County, including Deer Isle, Owls Head, and other nearby areas
    3 unique versions available
  13. 1942 Map of Liberty
    1942 Map of Liberty
    1942 Liberty
    1942 Print · USGS
    Covers Knox County, including China, Jefferson, and other nearby areas
  16. 1942 Map of Deer Isle, 1958 Print
    1942 Map of Deer Isle, 1958 Print
    1942 Deer Isle
    1958 Print · USGS
    Covers Knox County, including Deer Isle, Vinalhaven, and other nearby areas
    3 unique versions available
  19. 1943 Map of Swans Island, 1958 Print
    1943 Map of Swans Island, 1958 Print
    1943 Swans Island
    1958 Print · USGS
    Covers Knox County, including Southwest Harbor, Tremont, and other nearby areas
    3 unique versions available
  22. 1944 Map of Vinalhaven
    1944 Map of Vinalhaven
    1944 Vinalhaven
    1944 Print · USGS
    Covers Knox County, including Deer Isle, Owls Head, and other nearby areas
    2 unique versions available
  25. 1944 Map of Deer Isle
    1944 Map of Deer Isle
    1944 Deer Isle
    1944 Print · USGS
    Covers Knox County, including Deer Isle, Vinalhaven, and other nearby areas
    2 unique versions available
  28. 1945 Map of Swans Island
    1945 Map of Swans Island
    1945 Swans Island
    1945 Print · USGS
    Covers Knox County, including Southwest Harbor, Tremont, and other nearby areas
    2 unique versions available
  31. 1948 Map of Bangor
    1948 Map of Bangor
    1948 Bangor
    1948 Print · USGS
    Covers Knox County, including Bangor, Augusta, and other nearby areas
  34. 1948 Map of Bath
    1948 Map of Bath
    1948 Bath
    1948 Print · USGS
    Covers Knox County, including Portland, Brunswick, and other nearby areas
    2 unique versions available
End of results
Showing maps 1-12 of 12

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Frequently asked questions

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