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1940s Maps of Iroquois County, Illinois

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

Iroquois County, IL maps

(9)
  1. 1944 Map of Milford
    1944 Map of Milford
    1944 Milford
    1944 Print · USGS
    Covers Iroquois County, including Milford, Stockland, and other nearby areas
    2 unique versions available
  4. 1944 Map of Piper City
    1944 Map of Piper City
    1944 Piper City
    1944 Print · USGS
    Covers Iroquois County, including Gilman, Piper City, and other nearby areas
    2 unique versions available
  7. 1944 Map of Gilman, 1966 Print
    1944 Map of Gilman, 1966 Print
    1944 Gilman
    1966 Print · USGS
    Covers Iroquois County, including Watseka, Gilman, and other nearby areas
    2 unique versions available
  10. 1946 Map of Gilman
    1946 Map of Gilman
    1946 Gilman
    1946 Print · USGS
    Covers Iroquois County, including Watseka, Gilman, and other nearby areas
    2 unique versions available
  13. 1947 Map of Piper City
    1947 Map of Piper City
    1947 Piper City
    1947 Print · USGS
    Covers Iroquois County, including Gilman, Piper City, and other nearby areas
  16. 1948 Map of Buckley
    1948 Map of Buckley
    1948 Buckley
    1948 Print · USGS
    Covers Iroquois County, including Gilman, Onarga, and other nearby areas
  19. 1949 Map of Cissna Park
    1949 Map of Cissna Park
    1949 Cissna Park
    1949 Print · USGS
    Covers Iroquois County, including Gilman, Onarga, and other nearby areas
    3 unique versions available
  22. 1949 Map of Buckley
    1949 Map of Buckley
    1949 Buckley
    1949 Print · USGS
    Covers Iroquois County, including Gilman, Onarga, and other nearby areas
    2 unique versions available
  25. 1949 Map of Paxton
    1949 Map of Paxton
    1949 Paxton
    1949 Print · USGS
    Covers Iroquois County, including Rantoul, Paxton, and other nearby areas
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 Iroquois County?
  • What is the oldest map of Iroquois County?
  • Where can I purchase historical maps of Iroquois County for my home or office?
  • Where can I download high-res historical maps of Iroquois County?
  • Are there historical topographic maps available for Iroquois County?
  • Is there historical aerial imagery available for Iroquois County?
  • Where are historical maps of Iroquois County sourced from?