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Historical Maps of Piatt County, Illinois

What stories do these 67 old maps tell about Piatt County's past? From 1907 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 Piatt County's history through maps:

  • Trace Piatt 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 Piatt County's history with these remarkable must-see maps.

Piatt County, IL maps

(67)

  1. 1907 Map of Mahomet
    1907 Map of Mahomet
    1907 Mahomet
    1907 Print · USGS
    Covers portions of Piatt County, including Mahomet, and others.
  2. 1907 Map of Mahomet, 1918 Print
    1907 Map of Mahomet, 1918 Print
    1907 Mahomet
    1918 Print · USGS
    Covers portions of Piatt County, including Mahomet, and others.
  3. 1907 Map of Mahomet, 1918 Print
    1907 Map of Mahomet, 1918 Print
    1907 Mahomet
    1918 Print · USGS
    Covers portions of Piatt County, including Mahomet, and others.
  4. 1907 Map of Mahomet, 1940 Print
    1907 Map of Mahomet, 1940 Print
    1907 Mahomet
    1940 Print · USGS
    Covers portions of Piatt County, including Mahomet, and others.
  5. 1907 Map of Mahomet, 1950 Print
    1907 Map of Mahomet, 1950 Print
    1907 Mahomet
    1950 Print · USGS
    Covers portions of Piatt County, including Mahomet, and others.
  6. 1928 Map of Gibson City
    1928 Map of Gibson City
    1928 Gibson City
    1928 Print · USGS
    Covers portions of Piatt County, including Gibson City, Champaign County, and others.
  7. 1928 Map of Gibson City
    1928 Map of Gibson City
    1928 Gibson City
    1928 Print · USGS
    Covers portions of Piatt County, including Gibson City, Champaign County, and others.
  8. 1937 Map of Monticello
    1937 Map of Monticello
    1937 Monticello
    1937 Print · USGS
    Covers portions of Piatt County, including Monticello, De Witt County, Macon County, and others.
  9. 1937 Map of Monticello, 1965 Print
    1937 Map of Monticello, 1965 Print
    1937 Monticello
    1965 Print · USGS
    Covers portions of Piatt County, including Monticello, De Witt County, Macon County, and others.
  10. 1943 Map of Monticello
    1943 Map of Monticello
    1943 Monticello
    1943 Print · USGS
    Covers portions of Piatt County, including Monticello, De Witt County, Macon County, and others.
Showing maps 1-10 of 67

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Frequently asked questions

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