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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

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  1. 1944 Map of Milford
    1944 Map of Milford
    1944 Milford
    1944 Print · USGS
    Iroquois County at the close of the second World War is a landscape defined by rail junctions and rural schoolhouses. Genealogists can trace family roots through numerous sites like Sugar Creek Chapel, Belmont Cem, and early schools including White College Sch.
    2 unique versions available
  4. 1944 Map of Piper City
    1944 Map of Piper City
    1944 Piper City
    1944 Print · USGS
    East-central Illinois was a landscape of thriving rural school districts and critical rail junctions during the 1940s. Genealogists can locate dozens of family-named landmarks and schools such as Graham Sch and Taylor Sch alongside the Illinois Central tracks.
    2 unique versions available
  7. 1944 Map of Gilman, 1966 Print
    1944 Map of Gilman, 1966 Print
    1944 Gilman
    1966 Print · USGS
    Iroquois County at the end of the Second World War reveals a dense network of prairie schoolhouses and rail towns. Genealogists can trace family names through Clark Cem and dozens of country schools like Swival Sch or Ross Farm Sch.
    2 unique versions available
  10. 1946 Map of Gilman
    1946 Map of Gilman
    1946 Gilman
    1946 Print · USGS
    Iroquois County at the close of World War II is a landscape defined by the iron rails and the prairie. Researchers can trace rural school districts like Old Burg Sch and locate ancestral burial grounds such as Bardon Cem and Pierce Cem.
    2 unique versions available
  13. 1947 Map of Piper City
    1947 Map of Piper City
    1947 Piper City
    1947 Print · USGS
    Ford County and the surrounding prairie are captured here in the mid-1940s, showing a landscape defined by rail transport and township schools. Genealogists can locate family landmarks like Milks Grove Ch, the Town Hall, and dozens of named country schools.
  16. 1948 Map of Buckley
    1948 Map of Buckley
    1948 Buckley
    1948 Print · USGS
    The Illinois prairie of the late 1940s reveals a rural landscape still revolving around the village schoolhouse and the Illinois Central rail line. Trace family roots and vanished landmarks across Piper City, Thawville, and dozens of rural schools like Shute Sch or Zahn Sch.
  19. 1949 Map of Cissna Park
    1949 Map of Cissna Park
    1949 Cissna Park
    1949 Print · USGS
    Iroquois County's agricultural heartland is documented here in the years following World War II, showing a landscape defined by small farms and rail-stop villages. Researchers can locate dozens of localized landmarks, from Amity Cem to uniquely named rural schools like Possum Trot Sch and Pond Lily Sch.
    3 unique versions available
  22. 1949 Map of Buckley
    1949 Map of Buckley
    1949 Buckley
    1949 Print · USGS
    East-central Illinois farm country thrived alongside the Illinois Central railroad just after the war, when small towns and family farms defined the prairie. Researchers can locate dozens of country schoolhouses like Willow Grove Sch and Larkin Sch, or trace the path of the North Fork Vermilion River near Thawville.
    2 unique versions available
  25. 1949 Map of Paxton
    1949 Map of Paxton
    1949 Paxton
    1949 Print · USGS
    Central Illinois thrived as a rail and military corridor in the mid-1920s, anchored by the crossroads of two major rail lines. Researchers can trace the early footprint of Chanute Flying Field and locate dozens of vanished rural schoolhouses like Trickel Grove School and Farmersville School.
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?
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