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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
  3. 1933 Map of Decatur
    1933 Map of Decatur
    1933 Decatur
    1933 Print · USGS
    Covers Decatur, including Mount Zion, Forsyth, and other nearby areas
  5. 1933 Map of Decatur
    1933 Map of Decatur
    1933 Decatur
    1933 Print · USGS
    Covers Decatur, including Mount Zion, Forsyth, and other nearby areas
  7. 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
  9. 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
  11. 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
  13. 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
  15. 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
  17. 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
  19. 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
  21. 1961 Map of Decatur
    1961 Map of Decatur
    1961 Decatur
    1961 Print · USGS
    Covers Decatur, including Springfield, Charleston, and other nearby areas
  23. 1961 Map of Decatur
    1961 Map of Decatur
    1961 Decatur
    1961 Print · USGS
    Covers Decatur, including Springfield, Charleston, and other nearby areas
  25. 1967 Map of Long Creek, 1968 Print
    1967 Map of Long Creek, 1968 Print
    1967 Long Creek
    1968 Print · USGS
    Covers Decatur, including Mount Zion, Long Creek, and other nearby areas
  27. 1967 Map of Argenta, 1968 Print
    1967 Map of Argenta, 1968 Print
    1967 Argenta
    1968 Print · USGS
    Covers Decatur, including Oakley, Oreana, and other nearby areas
  29. 1967 Map of Decatur, 1968 Print
    1967 Map of Decatur, 1968 Print
    1967 Decatur
    1968 Print · USGS
    Covers Decatur, including Mount Zion, Long Creek, and other nearby areas
  31. 1967 Map of Forsyth, 1968 Print
    1967 Map of Forsyth, 1968 Print
    1967 Forsyth
    1968 Print · USGS
    Covers Decatur, including Forsyth, Oreana, and other nearby areas
  33. 1967 Map of Decatur, 1976 Print
    1967 Map of Decatur, 1976 Print
    1967 Decatur
    1976 Print · USGS
    Covers Decatur, including Mount Zion, Long Creek, and other nearby areas
  35. 1967 Map of Long Creek, 1976 Print
    1967 Map of Long Creek, 1976 Print
    1967 Long Creek
    1976 Print · USGS
    Covers Decatur, including Mount Zion, Long Creek, and other nearby areas
  37. 1967 Map of Argenta, 1976 Print
    1967 Map of Argenta, 1976 Print
    1967 Argenta
    1976 Print · USGS
    Covers Decatur, including Oakley, Oreana, and other nearby areas
  39. 1967 Map of Forsyth, 1976 Print
    1967 Map of Forsyth, 1976 Print
    1967 Forsyth
    1976 Print · USGS
    Covers Decatur, including Forsyth, Oreana, and other nearby areas
  41. 1982 Map of Harristown, 1983 Print
    1982 Map of Harristown, 1983 Print
    1982 Harristown
    1983 Print · USGS
    Covers Decatur, including Harristown, Bulldog Crossing, and other nearby areas
  43. 1982 Map of Warrensburg, 1983 Print
    1982 Map of Warrensburg, 1983 Print
    1982 Warrensburg
    1983 Print · USGS
    Covers Decatur, including Warrensburg, Bearsdale, and other nearby areas
  45. 1985 Map of Decatur
    1985 Map of Decatur
    1985 Decatur
    1985 Print · USGS
    Covers Decatur, including Charleston, Mattoon, and other nearby areas
  47. 1985 Map of Springfield
    1985 Map of Springfield
    1985 Springfield
    1985 Print · USGS
    Covers Decatur, including Springfield, Woodside, and other nearby areas
  49. 1985 Map of Decatur, 1990 Print
    1985 Map of Decatur, 1990 Print
    1985 Decatur
    1990 Print · USGS
    Covers Decatur, including Charleston, Mattoon, and other nearby areas
Showing maps 1-25 of 30

Top neighborhoods in Decatur

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?