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Historical Maps of Decatur, Illinois

What stories do these 30 old maps tell about Decatur's past? From 1929 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 Decatur's history through maps:

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

Decatur, IL maps

(30)

  1. 1929 Map of Decatur, 1965 Print
    1929 Map of Decatur, 1965 Print
    1929 Decatur
    1965 Print · USGS
    Covers Decatur, including Mount Zion, Forsyth, and other nearby areas
  2. 1933 Map of Decatur
    1933 Map of Decatur
    1933 Decatur
    1933 Print · USGS
    Covers Decatur, including Mount Zion, Forsyth, and other nearby areas
  3. 1933 Map of Decatur
    1933 Map of Decatur
    1933 Decatur
    1933 Print · USGS
    Covers Decatur, including Mount Zion, Forsyth, and other nearby areas
  4. 1933 Map of Decatur, 1950 Print
    1933 Map of Decatur, 1950 Print
    1933 Decatur
    1950 Print · USGS
    Covers Decatur, including Mount Zion, Forsyth, and other nearby areas
  5. 1954 Map of Niantic, 1955 Print
    1954 Map of Niantic, 1955 Print
    1954 Niantic
    1955 Print · USGS
    Covers Decatur, including Harristown, Warrensburg, and other nearby areas
  6. 1954 Map of Niantic, 1969 Print
    1954 Map of Niantic, 1969 Print
    1954 Niantic
    1969 Print · USGS
    Covers Decatur, including Harristown, Warrensburg, and other nearby areas
  7. 1954 Map of Niantic, 1984 Print
    1954 Map of Niantic, 1984 Print
    1954 Niantic
    1984 Print · USGS
    Covers Decatur, including Harristown, Warrensburg, and other nearby areas
  8. 1958 Map of Decatur, 1971 Print
    1958 Map of Decatur, 1971 Print
    1958 Decatur
    1971 Print · USGS
    Covers Decatur, including Springfield, Charleston, and other nearby areas
  9. 1958 Map of Decatur, 1977 Print
    1958 Map of Decatur, 1977 Print
    1958 Decatur
    1977 Print · USGS
    Covers Decatur, including Springfield, Charleston, and other nearby areas
  10. 1958 Map of Decatur, 1986 Print
    1958 Map of Decatur, 1986 Print
    1958 Decatur
    1986 Print · USGS
    Covers Decatur, including Springfield, Charleston, and other nearby areas
Showing maps 1-10 of 30

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Frequently asked questions

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