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1900s (20th Century) Maps of Saint Clair County, Illinois

Explore 86 historic maps of Saint Clair County from the 1900s (20th Century). These maps offer a rare glimpse into what life looked like during the 1900s — 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 Saint Clair County's landscape evolved across the 1900s, 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 1900s, 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 Saint Clair County's history through authentic maps from the 1900s. This is your window into the past.

Saint Clair County, IL maps

(86)
  1. 1906 Map of Breese, 1958 Print
    1906 Map of Breese, 1958 Print
    1906 Breese
    1958 Print · USGS
    Covers Saint Clair County, including Highland, Breese, and other nearby areas
  4. 1907 Map of Breese
    1907 Map of Breese
    1907 Breese
    1907 Print · USGS
    Covers Saint Clair County, including Highland, Breese, and other nearby areas
    2 unique versions available
  7. 1907 Map of Belleville
    1907 Map of Belleville
    1907 Belleville
    1907 Print · USGS
    Covers Saint Clair County, including Belleville, O'Fallon, and other nearby areas
    3 unique versions available
  10. 1910 Map of Okawville
    1910 Map of Okawville
    1910 Okawville
    1910 Print · USGS
    Covers Saint Clair County, including Marissa, Okawville, and other nearby areas
    2 unique versions available
  13. 1910 Map of Waterloo, 1956 Print
    1910 Map of Waterloo, 1956 Print
    1910 Waterloo
    1956 Print · USGS
    Covers Saint Clair County, including Belleville, Columbia, and other nearby areas
  16. 1912 Map of New Athens
    1912 Map of New Athens
    1912 New Athens
    1912 Print · USGS
    Covers Saint Clair County, including Belleville, Mascoutah, and other nearby areas
    2 unique versions available
  19. 1912 Map of Baldwin, 1967 Print
    1912 Map of Baldwin, 1967 Print
    1912 Baldwin
    1967 Print · USGS
    Covers Saint Clair County, including Sparta, Red Bud, and other nearby areas
  22. 1913 Map of Waterloo
    1913 Map of Waterloo
    1913 Waterloo
    1913 Print · USGS
    Covers Saint Clair County, including Belleville, Columbia, and other nearby areas
    3 unique versions available
  25. 1914 Map of Baldwin
    1914 Map of Baldwin
    1914 Baldwin
    1914 Print · USGS
    Covers Saint Clair County, including Sparta, Red Bud, and other nearby areas
    2 unique versions available
  28. 1914 Map of Coulterville, 1965 Print
    1914 Map of Coulterville, 1965 Print
    1914 Coulterville
    1965 Print · USGS
    Covers Saint Clair County, including Sparta, Steeleville, and other nearby areas
  31. 1917 Map of Coulterville
    1917 Map of Coulterville
    1917 Coulterville
    1917 Print · USGS
    Covers Saint Clair County, including Sparta, Steeleville, and other nearby areas
    3 unique versions available
  34. 1931 Map of French Village, 1954 Print
    1931 Map of French Village, 1954 Print
    1931 French Village
    1954 Print · USGS
    Covers Saint Clair County, including Belleville, East St. Louis, and other nearby areas
  37. 1933 Map of Granite City
    1933 Map of Granite City
    1933 Granite City
    1933 Print · USGS
    Covers Saint Clair County, including St. Louis, Granite City, and other nearby areas
    2 unique versions available
  40. 1933 Map of Jefferson Barracks
    1933 Map of Jefferson Barracks
    1933 Jefferson Barracks
    1933 Print · USGS
    Covers Saint Clair County, including Mehlville, Webster Groves, and other nearby areas
  43. 1933 Map of Cahokia
    1933 Map of Cahokia
    1933 Cahokia
    1933 Print · USGS
    Covers Saint Clair County, including Cahokia Heights, East St. Louis, and other nearby areas
  46. 1934 Map of Cahokia
    1934 Map of Cahokia
    1934 Cahokia
    1934 Print · USGS
    Covers Saint Clair County, including Cahokia Heights, East St. Louis, and other nearby areas
    2 unique versions available
  49. 1935 Map of Lebanon
    1935 Map of Lebanon
    1935 Lebanon
    1935 Print · USGS
    Covers Saint Clair County, including O'Fallon, Shiloh, and other nearby areas
    2 unique versions available
  52. 1935 Map of French Village
    1935 Map of French Village
    1935 French Village
    1935 Print · USGS
    Covers Saint Clair County, including Belleville, East St. Louis, and other nearby areas
    2 unique versions available
  55. 1935 Map of Granite City
    1935 Map of Granite City
    1935 Granite City
    1935 Print · USGS
    Covers Saint Clair County, including St. Louis, Granite City, and other nearby areas
    2 unique versions available
  58. 1935 Map of Monks Mound
    1935 Map of Monks Mound
    1935 Monks Mound
    1935 Print · USGS
    Covers Saint Clair County, including Granite City, Collinsville, and other nearby areas
    3 unique versions available
  61. 1937 Map of Collinsville
    1937 Map of Collinsville
    1937 Collinsville
    1937 Print · USGS
    Covers Saint Clair County, including O'Fallon, Collinsville, and other nearby areas
    2 unique versions available
  64. 1937 Map of O'Fallon
    1937 Map of O'Fallon
    1937 O'Fallon
    1937 Print · USGS
    Covers Saint Clair County, including Belleville, O'Fallon, and other nearby areas
    2 unique versions available
  67. 1940 Map of Granite City
    1940 Map of Granite City
    1940 Granite City
    1940 Print · USGS
    Covers Saint Clair County, including St. Louis, Granite City, and other nearby areas
    4 unique versions available
  70. 1940 Map of Cahokia
    1940 Map of Cahokia
    1940 Cahokia
    1940 Print · USGS
    Covers Saint Clair County, including Cahokia Heights, East St. Louis, and other nearby areas
    3 unique versions available
  73. 1940 Map of Okawville, 1958 Print
    1940 Map of Okawville, 1958 Print
    1940 Okawville
    1958 Print · USGS
    Covers Saint Clair County, including Marissa, Okawville, and other nearby areas
Showing maps 1-25 of 86

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Frequently asked questions

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