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Old Maps of Calhoun County, Illinois

Explore 50 old maps of Calhoun County, spanning from 1903 to today. These high-resolution historic maps reveal how streets, neighborhoods, landmarks, and natural features evolved over time — perfect for genealogy, metal detecting, research, and local history exploration.

What you can do with these maps:

  • See how Calhoun County changed over time: Compare historical maps to modern-day views to trace roads, homesites, rail lines & more.
  • View detailed metadata: Each map includes creators, publishers, year, scale, and archive source.
  • Overlay maps with satellite & LiDAR: Visualize the past alongside modern tools to explore terrain & human change.
  • Trusted historical sources: Maps sourced from the USGS, Library of Congress, and other archives.
  • Access maps your way: View online, download high-res files, or order prints for personal or research use.

Start exploring old maps of Calhoun County to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.

Calhoun County, IL maps

(50)
  1. 1903 Map of O'Fallon
    1903 Map of O'Fallon
    1903 O'Fallon
    1903 Print · USGS
    Covers Calhoun County, including O'Fallon, Saint Charles, and other nearby areas
  3. 1927 Map of St. Charles, 1955 Print
    1927 Map of St. Charles, 1955 Print
    1927 St. Charles
    1955 Print · USGS
    Covers Calhoun County, including Saint Charles, Florissant, and other nearby areas
  5. 1930 Map of Nebo
    1930 Map of Nebo
    1930 Nebo
    1930 Print · USGS
    Covers Calhoun County, including Pleasant Hill, Clarksville, and other nearby areas
  7. 1930 Map of Pearl
    1930 Map of Pearl
    1930 Pearl
    1930 Print · USGS
    Covers Calhoun County, including Kampsville, Eldred, and other nearby areas
  9. 1930 Map of Hardin
    1930 Map of Hardin
    1930 Hardin
    1930 Print · USGS
    Covers Calhoun County, including Hardin, Rosedale, and other nearby areas
  11. 1931 Map of Brussels
    1931 Map of Brussels
    1931 Brussels
    1931 Print · USGS
    Covers Calhoun County, including O'Fallon, Saint Charles, and other nearby areas
  13. 1933 Map of Saint Charles
    1933 Map of Saint Charles
    1933 Saint Charles
    1933 Print · USGS
    Covers Calhoun County, including Saint Charles, Florissant, and other nearby areas
  15. 1934 Map of Nebo
    1934 Map of Nebo
    1934 Nebo
    1934 Print · USGS
    Covers Calhoun County, including Pleasant Hill, Clarksville, and other nearby areas
  17. 1934 Map of Hardin, 1956 Print
    1934 Map of Hardin, 1956 Print
    1934 Hardin
    1956 Print · USGS
    Covers Calhoun County, including Hardin, Rosedale, and other nearby areas
  19. 1938 Map of Hardin
    1938 Map of Hardin
    1938 Hardin
    1938 Print · USGS
    Covers Calhoun County, including Hardin, Rosedale, and other nearby areas
  21. 1939 Map of Brussels, 1955 Print
    1939 Map of Brussels, 1955 Print
    1939 Brussels
    1955 Print · USGS
    Covers Calhoun County, including O'Fallon, Saint Charles, and other nearby areas
  23. 1942 Map of Nebo
    1942 Map of Nebo
    1942 Nebo
    1942 Print · USGS
    Covers Calhoun County, including Pleasant Hill, Clarksville, and other nearby areas
  25. 1943 Map of Brussels
    1943 Map of Brussels
    1943 Brussels
    1943 Print · USGS
    Covers Calhoun County, including O'Fallon, Saint Charles, and other nearby areas
  27. 1948 Map of Quincy
    1948 Map of Quincy
    1948 Quincy
    1948 Print · USGS
    Covers Calhoun County, including Quincy, Hannibal, and other nearby areas
  29. 1949 Map of Saint Louis
    1949 Map of Saint Louis
    1949 Saint Louis
    1949 Print · USGS
    Covers Calhoun County, including St. Louis, O'Fallon, and other nearby areas
  31. 1950 Map of Pearl, 1956 Print
    1950 Map of Pearl, 1956 Print
    1950 Pearl
    1956 Print · USGS
    Covers Calhoun County, including Kampsville, Eldred, and other nearby areas
  33. 1954 Map of Kampville, 1959 Print
    1954 Map of Kampville, 1959 Print
    1954 Kampville
    1959 Print · USGS
    Covers Calhoun County, including Saint Charles, Saint Peters, and other nearby areas
  35. 1954 Map of Winfield, 1959 Print
    1954 Map of Winfield, 1959 Print
    1954 Winfield
    1959 Print · USGS
    Covers Calhoun County, including Saint Paul, Winfield, and other nearby areas
  37. 1954 Map of Brussels, 1959 Print
    1954 Map of Brussels, 1959 Print
    1954 Brussels
    1959 Print · USGS
    Covers Calhoun County, including Brussels, Golden Eagle, and other nearby areas
  39. 1954 Map of Grafton, 1959 Print
    1954 Map of Grafton, 1959 Print
    1954 Grafton
    1959 Print · USGS
    Covers Calhoun County, including Grafton, Wilkie, and other nearby areas
  41. 1954 Map of Brussels, 1960 Print
    1954 Map of Brussels, 1960 Print
    1954 Brussels
    1960 Print · USGS
    Covers Calhoun County, including O'Fallon, Saint Charles, and other nearby areas
  43. 1954 Map of St. Charles, 1960 Print
    1954 Map of St. Charles, 1960 Print
    1954 St. Charles
    1960 Print · USGS
    Covers Calhoun County, including Saint Charles, Florissant, and other nearby areas
  45. 1956 Map of Quincy, 1967 Print
    1956 Map of Quincy, 1967 Print
    1956 Quincy
    1967 Print · USGS
    Covers Calhoun County, including Quincy, Hannibal, and other nearby areas
  47. 1962 Map of St. Louis
    1962 Map of St. Louis
    1962 St. Louis
    1962 Print · USGS
    Covers Calhoun County, including St. Louis, O'Fallon, and other nearby areas
  49. 1963 Map of St. Louis, 1970 Print
    1963 Map of St. Louis, 1970 Print
    1963 St. Louis
    1970 Print · USGS
    Covers Calhoun County, including St. Louis, O'Fallon, and other nearby areas
Showing maps 1-25 of 50

Top cities of Calhoun County

Frequently asked questions

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  • Where are historical maps of Calhoun County sourced from?