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1940s Maps of Jersey County, Illinois

Explore 4 historic maps of Jersey 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 Jersey 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 Jersey County's history through authentic maps from the 1940s. This is your window into the past.

Jersey County, IL maps

(4)
  1. 1943 Map of Brussels
    1943 Map of Brussels
    1943 Brussels
    1943 Print · USGS
    Covers Jersey County, including O'Fallon, Saint Charles, and other nearby areas
    2 unique versions available
  4. 1948 Map of Quincy
    1948 Map of Quincy
    1948 Quincy
    1948 Print · USGS
    Covers Jersey County, including Quincy, Hannibal, and other nearby areas
    2 unique versions available
  7. 1948 Map of Alton, 1954 Print
    1948 Map of Alton, 1954 Print
    1948 Alton
    1954 Print · USGS
    Covers Jersey County, including Alton, Godfrey, and other nearby areas
  10. 1949 Map of Saint Louis
    1949 Map of Saint Louis
    1949 Saint Louis
    1949 Print · USGS
    Covers Jersey County, including St. Louis, O'Fallon, and other nearby areas
    2 unique versions available
End of results
Showing maps 1-4 of 4

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Frequently asked questions

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