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Old Maps of Washington, Illinois for Metal Detecting

Plan your next treasure hunt with 10 historic maps of Washington. Find old homesites, ghost towns, trails, and gathering spots that may be lost to time — perfect for identifying promising metal detecting locations.

  • Locate forgotten sites: Uncover places like long-lost settlements, abandoned rail lines, or gathering spots.
  • Plan better hunts: Use map overlays combined with LiDAR or satellite views to narrow in on historically rich areas.
  • Made for detectorists: Thousands of hobbyists use these maps to discover relics, coins, and hidden history.

Use these historic maps to boost your research and find new opportunities beneath the surface of Washington.

Washington, IL maps

(10)
  1. 1928 Map of Mackinaw, 1954 Print
    1928 Map of Mackinaw, 1954 Print
    1928 Mackinaw
    1954 Print · USGS
    Covers Washington, including East Peoria, Morton, and other nearby areas
  4. 1932 Map of Mackinaw
    1932 Map of Mackinaw
    1932 Mackinaw
    1932 Print · USGS
    Covers Washington, including East Peoria, Morton, and other nearby areas
    2 unique versions available
  7. 1958 Map of Peoria, 1969 Print
    1958 Map of Peoria, 1969 Print
    1958 Peoria
    1969 Print · USGS
    Covers Washington, including Peoria, Champaign, and other nearby areas
    4 unique versions available
  10. 1961 Map of Peoria
    1961 Map of Peoria
    1961 Peoria
    1961 Print · USGS
    Covers Washington, including Peoria, Champaign, and other nearby areas
  13. 1963 Map of Peoria
    1963 Map of Peoria
    1963 Peoria
    1963 Print · USGS
    Covers Washington, including Peoria, Champaign, and other nearby areas
  16. 1970 Map of Washington, 1972 Print
    1970 Map of Washington, 1972 Print
    1970 Washington
    1972 Print · USGS
    Covers Washington, including East Peoria, Morton, and other nearby areas
    2 unique versions available
  19. 1985 Map of Peoria
    1985 Map of Peoria
    1985 Peoria
    1985 Print · USGS
    Covers Washington, including Peoria, Bloomington, and other nearby areas
  22. 1989 Map of Peoria
    1989 Map of Peoria
    1989 Peoria
    1989 Print · USGS
    Covers Washington, including Peoria, Bloomington, and other nearby areas
  25. 1990 Map of Peoria
    1990 Map of Peoria
    1990 Peoria
    1990 Print · USGS
    Covers Washington, including Peoria, Champaign, and other nearby areas
  28. 1995 Map of Washington, 1996 Print
    1995 Map of Washington, 1996 Print
    1995 Washington
    1996 Print · USGS
    Covers Washington, including East Peoria, Morton, and other nearby areas
End of results
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Frequently asked questions

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