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Historical Maps of Calhoun County, Illinois

What stories do these 93 old maps tell about Calhoun County's past? From 1903 to present day, these maps reveal the evolution of streets, neighborhoods, iconic landmarks, and natural features in stunning high-res detail. Whether you're a history enthusiast, genealogist, or professional in education, environmental work, or architecture, these maps are perfect for exploration, research, and discovery.

Discover Calhoun County's history through maps:

  • Trace Calhoun County's growth: Explore earlier and latest maps and editions to uncover how the region changed over time.
  • Examine technical details: Each map includes its creators, publishers, scale, dimensions, and full source information.
  • Layer maps with modern tools & imagery: Compare historical maps to modern-day with high-resolution satellite imagery and detailed LiDAR layers.
  • Sourced from trusted archives: Carefully preserved and digitized by institutions like the United Stated Geological Survey and the US Library of Congress.
  • Access in any format: View and explore in high resolution, download for offline use, or order a museum-quality print for yourself or a loved one.

Begin your journey into Calhoun County's history with these remarkable must-see maps.

Calhoun County, IL maps

(93)

  1. 1903 Map of O'Fallon
    1903 Map of O'Fallon
    1903 O'Fallon
    1903 Print · USGS
    Covers portions of Calhoun County, including O'Fallon, Illinois, and others.
  2. 1903 Map of O'Fallon, 1913 Print
    1903 Map of O'Fallon, 1913 Print
    1903 O'Fallon
    1913 Print · USGS
    Covers portions of Calhoun County, including O'Fallon, Illinois, and others.
  3. 1903 Map of O'Fallon, 1927 Print
    1903 Map of O'Fallon, 1927 Print
    1903 O'Fallon
    1927 Print · USGS
    Covers portions of Calhoun County, including O'Fallon, Illinois, and others.
  4. 1903 Map of O'Fallon, 1941 Print
    1903 Map of O'Fallon, 1941 Print
    1903 O'Fallon
    1941 Print · USGS
    Covers portions of Calhoun County, including O'Fallon, Illinois, and others.
  5. 1903 Map of O'Fallon, 1944 Print
    1903 Map of O'Fallon, 1944 Print
    1903 O'Fallon
    1944 Print · USGS
    Covers portions of Calhoun County, including O'Fallon, Illinois, and others.
  6. 1927 Map of St. Charles, 1955 Print
    1927 Map of St. Charles, 1955 Print
    1927 St. Charles
    1955 Print · USGS
    Covers portions of Calhoun County, including St. Charles, Illinois, and others.
  7. 1927 Map of St. Charles, 1955 Print
    1927 Map of St. Charles, 1955 Print
    1927 St. Charles
    1955 Print · USGS
    Covers portions of Calhoun County, including St. Charles, Illinois, and others.
  8. 1930 Map of Hardin
    1930 Map of Hardin
    1930 Hardin
    1930 Print · USGS
    Covers portions of Calhoun County, including Hardin, Missouri, and others.
  9. 1930 Map of Hardin
    1930 Map of Hardin
    1930 Hardin
    1930 Print · USGS
    Covers portions of Calhoun County, including Hardin, Missouri, and others.
  10. 1930 Map of Nebo
    1930 Map of Nebo
    1930 Nebo
    1930 Print · USGS
    Covers portions of Calhoun County, including Nebo, Pike County, and others.
Showing maps 1-10 of 93

Top cities in Calhoun County

Frequently asked questions

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