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Old Maps of Warren County, Illinois for Metal Detecting

Plan your next treasure hunt with 52 historic maps of Warren County. 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 Warren County.

Warren County, IL maps

(52)
  1. 1915 Map of Avon
    1915 Map of Avon
    1915 Avon
    1915 Print · USGS
    Covers Warren County, including Bushnell, Avon, and other nearby areas
    3 unique versions available
  4. 1916 Map of Good Hope, 1965 Print
    1916 Map of Good Hope, 1965 Print
    1916 Good Hope
    1965 Print · USGS
    Covers Warren County, including Macomb, Bushnell, and other nearby areas
    2 unique versions available
  7. 1918 Map of La Harpe
    1918 Map of La Harpe
    1918 La Harpe
    1918 Print · USGS
    Covers Warren County, including Macomb, La Harpe, and other nearby areas
    4 unique versions available
  10. 1918 Map of Good Hope
    1918 Map of Good Hope
    1918 Good Hope
    1918 Print · USGS
    Covers Warren County, including Macomb, Bushnell, and other nearby areas
    2 unique versions available
  13. 1921 Map of Monmouth, 1961 Print
    1921 Map of Monmouth, 1961 Print
    1921 Monmouth
    1961 Print · USGS
    Covers Warren County, including Monmouth, Kirkwood, and other nearby areas
    3 unique versions available
  16. 1923 Map of Monmouth
    1923 Map of Monmouth
    1923 Monmouth
    1923 Print · USGS
    Covers Warren County, including Monmouth, Kirkwood, and other nearby areas
    2 unique versions available
  19. 1923 Map of Alexis
    1923 Map of Alexis
    1923 Alexis
    1923 Print · USGS
    Covers Warren County, including Aledo, Viola, and other nearby areas
    2 unique versions available
  22. 1925 Map of Alexis
    1925 Map of Alexis
    1925 Alexis
    1925 Print · USGS
    Covers Warren County, including Aledo, Viola, and other nearby areas
  25. 1925 Map of Galesburg, 1968 Print
    1925 Map of Galesburg, 1968 Print
    1925 Galesburg
    1968 Print · USGS
    Covers Warren County, including Galesburg, Abingdon, and other nearby areas
    2 unique versions available
  28. 1927 Map of Galesburg
    1927 Map of Galesburg
    1927 Galesburg
    1927 Print · USGS
    Covers Warren County, including Galesburg, Abingdon, and other nearby areas
    3 unique versions available
  31. 1934 Map of Oquawka
    1934 Map of Oquawka
    1934 Oquawka
    1934 Print · USGS
    Covers Warren County, including Oquawka, Stronghurst, and other nearby areas
    3 unique versions available
  34. 1935 Map of Keithsburg
    1935 Map of Keithsburg
    1935 Keithsburg
    1935 Print · USGS
    Covers Warren County, including Aledo, Millersburg, and other nearby areas
    4 unique versions available
  37. 1940 Map of Oquawka
    1940 Map of Oquawka
    1940 Oquawka
    1940 Print · USGS
    Covers Warren County, including Oquawka, Stronghurst, and other nearby areas
    2 unique versions available
  40. 1941 Map of Keithsburg
    1941 Map of Keithsburg
    1941 Keithsburg
    1941 Print · USGS
    Covers Warren County, including Aledo, Millersburg, and other nearby areas
    2 unique versions available
  43. 1944 Map of Avon, 1962 Print
    1944 Map of Avon, 1962 Print
    1944 Avon
    1962 Print · USGS
    Covers Warren County, including Bushnell, Avon, and other nearby areas
  46. 1947 Map of Woodhull
    1947 Map of Woodhull
    1947 Woodhull
    1947 Print · USGS
    Covers Warren County, including Ontario, Woodhull, and other nearby areas
    2 unique versions available
  49. 1958 Map of Burlington, 1968 Print
    1958 Map of Burlington, 1968 Print
    1958 Burlington
    1968 Print · USGS
    Covers Warren County, including Galesburg, Burlington, and other nearby areas
    4 unique versions available
  52. 1958 Map of Davenport, 1968 Print
    1958 Map of Davenport, 1968 Print
    1958 Davenport
    1968 Print · USGS
    Covers Warren County, including Cedar Rapids, Davenport, and other nearby areas
    2 unique versions available
  55. 1961 Map of Burlington
    1961 Map of Burlington
    1961 Burlington
    1961 Print · USGS
    Covers Warren County, including Galesburg, Burlington, and other nearby areas
  58. 1961 Map of Davenport
    1961 Map of Davenport
    1961 Davenport
    1961 Print · USGS
    Covers Warren County, including Cedar Rapids, Davenport, and other nearby areas
  61. 1962 Map of Davenport
    1962 Map of Davenport
    1962 Davenport
    1962 Print · USGS
    Covers Warren County, including Cedar Rapids, Davenport, and other nearby areas
  64. 1963 Map of Burlington
    1963 Map of Burlington
    1963 Burlington
    1963 Print · USGS
    Covers Warren County, including Galesburg, Burlington, and other nearby areas
  67. 1974 Map of Roseville, 1978 Print
    1974 Map of Roseville, 1978 Print
    1974 Roseville
    1978 Print · USGS
    Covers Warren County, including Roseville, Swan Creek, and other nearby areas
  70. 1974 Map of Avon, 1978 Print
    1974 Map of Avon, 1978 Print
    1974 Avon
    1978 Print · USGS
    Covers Warren County, including Avon, Prairie City, and other nearby areas
  73. 1974 Map of Raritan, 1978 Print
    1974 Map of Raritan, 1978 Print
    1974 Raritan
    1978 Print · USGS
    Covers Warren County, including Raritan, McDonough County, and other nearby areas
Showing maps 1-25 of 52

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Frequently asked questions

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