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Old Maps of Allen, Illinois for Metal Detecting

Plan your next treasure hunt with 8 historic maps of Allen. 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 Allen.

Allen, IL maps

(8)
  1. 1942 Map of Delavan
    1942 Map of Delavan
    1942 Delavan
    1942 Print · USGS
    Covers Allen, including Delavan, South Pekin, and other nearby areas
    3 unique versions available
  4. 1958 Map of Peoria, 1969 Print
    1958 Map of Peoria, 1969 Print
    1958 Peoria
    1969 Print · USGS
    Covers Allen, including Peoria, Champaign, and other nearby areas
    4 unique versions available
  7. 1961 Map of Peoria
    1961 Map of Peoria
    1961 Peoria
    1961 Print · USGS
    Covers Allen, including Peoria, Champaign, and other nearby areas
  10. 1963 Map of Peoria
    1963 Map of Peoria
    1963 Peoria
    1963 Print · USGS
    Covers Allen, including Peoria, Champaign, and other nearby areas
  13. 1980 Map of Natrona
    1980 Map of Natrona
    1980 Natrona
    1980 Print · USGS
    Covers Allen, including Natrona, Winkel, and other nearby areas
  16. 1985 Map of Lincoln
    1985 Map of Lincoln
    1985 Lincoln
    1985 Print · USGS
    Covers Allen, including Bloomington, Normal, and other nearby areas
  19. 1989 Map of Lincoln
    1989 Map of Lincoln
    1989 Lincoln
    1989 Print · USGS
    Covers Allen, including Bloomington, Normal, and other nearby areas
  22. 1990 Map of Peoria
    1990 Map of Peoria
    1990 Peoria
    1990 Print · USGS
    Covers Allen, including Peoria, Champaign, and other nearby areas
End of results
Showing maps 1-8 of 8

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Frequently asked questions

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