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1940s Maps of Mason County, Illinois

Explore 9 historic maps of Mason 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 Mason 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 Mason County's history through authentic maps from the 1940s. This is your window into the past.

Mason County, IL maps

(9)
  1. 1942 Map of Delavan
    1942 Map of Delavan
    1942 Delavan
    1942 Print · USGS
    Covers Mason County, including Delavan, South Pekin, and other nearby areas
    3 unique versions available
  4. 1944 Map of Beardstown, 1959 Print
    1944 Map of Beardstown, 1959 Print
    1944 Beardstown
    1959 Print · USGS
    Covers Mason County, including Beardstown, Astoria, and other nearby areas
    2 unique versions available
  7. 1947 Map of St. David, 1982 Print
    1947 Map of St. David, 1982 Print
    1947 St. David
    1982 Print · USGS
    Covers Mason County, including Dunfermline, Bryant, and other nearby areas
  10. 1947 Map of Havana, 1984 Print
    1947 Map of Havana, 1984 Print
    1947 Havana
    1984 Print · USGS
    Covers Mason County, including Havana, Baldwin Beach, and other nearby areas
  13. 1948 Map of St. David
    1948 Map of St. David
    1948 St. David
    1948 Print · USGS
    Covers Mason County, including Dunfermline, Bryant, and other nearby areas
    2 unique versions available
  16. 1948 Map of Havana
    1948 Map of Havana
    1948 Havana
    1948 Print · USGS
    Covers Mason County, including Havana, Baldwin Beach, and other nearby areas
    2 unique versions available
  19. 1948 Map of Mason City, 1963 Print
    1948 Map of Mason City, 1963 Print
    1948 Mason City
    1963 Print · USGS
    Covers Mason County, including Mason City, Greenview, and other nearby areas
    2 unique versions available
  22. 1949 Map of Havana
    1949 Map of Havana
    1949 Havana
    1949 Print · USGS
    Covers Mason County, including Havana, Lewistown, and other nearby areas
    3 unique versions available
  25. 1949 Map of Mason City
    1949 Map of Mason City
    1949 Mason City
    1949 Print · USGS
    Covers Mason County, including Mason City, Greenview, and other nearby areas
    2 unique versions available
End of results
Showing maps 1-9 of 9

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Frequently asked questions

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