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Old Maps of Washington County, Missouri for Metal Detecting

Plan your next treasure hunt with 71 historic maps of Washington 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 Washington County.

Washington County, MO maps

(71)
  1. 1901 Map of De Soto
    1901 Map of De Soto
    1901 De Soto
    1901 Print · USGS
    Covers Washington County, including Wildwood, Union, and other nearby areas
    5 unique versions available
  4. 1903 Map of Sullivan
    1903 Map of Sullivan
    1903 Sullivan
    1903 Print · USGS
    Covers Washington County, including Union, Sullivan, and other nearby areas
    3 unique versions available
  7. 1905 Map of Bonneterre
    1905 Map of Bonneterre
    1905 Bonneterre
    1905 Print · USGS
    Covers Washington County, including Park Hills, Bonne Terre, and other nearby areas
    3 unique versions available
  10. 1906 Map of Potosi
    1906 Map of Potosi
    1906 Potosi
    1906 Print · USGS
    Covers Washington County, including Potosi, Caledonia, and other nearby areas
    3 unique versions available
  13. 1924 Map of Edgehill, 1962 Print
    1924 Map of Edgehill, 1962 Print
    1924 Edgehill
    1962 Print · USGS
    Covers Washington County, including Maxwells Mill, Banner, and other nearby areas
  16. 1926 Map of Edgehill
    1926 Map of Edgehill
    1926 Edgehill
    1926 Print · USGS
    Covers Washington County, including Maxwells Mill, Banner, and other nearby areas
    3 unique versions available
  19. 1934 Map of Meramec State Park, 1962 Print
    1934 Map of Meramec State Park, 1962 Print
    1934 Meramec State Park
    1962 Print · USGS
    Covers Washington County, including Sullivan, Miramiguoa Park, and other nearby areas
    2 unique versions available
  22. 1937 Map of Fletcher
    1937 Map of Fletcher
    1937 Fletcher
    1937 Print · USGS
    Covers Washington County, including Valle Township, Ware, and other nearby areas
    2 unique versions available
  25. 1937 Map of Ironton
    1937 Map of Ironton
    1937 Ironton
    1937 Print · USGS
    Covers Washington County, including Ironton, Iron Mountain Lake, and other nearby areas
  28. 1937 Map of Meramec State Park
    1937 Map of Meramec State Park
    1937 Meramec State Park
    1937 Print · USGS
    Covers Washington County, including Sullivan, Miramiguoa Park, and other nearby areas
  31. 1937 Map of Tiff, 1962 Print
    1937 Map of Tiff, 1962 Print
    1937 Tiff
    1962 Print · USGS
    Covers Washington County, including Maddens Richwoods, Bliss, and other nearby areas
  34. 1938 Map of Fletcher
    1938 Map of Fletcher
    1938 Fletcher
    1938 Print · USGS
    Covers Washington County, including Valle Township, Ware, and other nearby areas
  37. 1939 Map of Tiff
    1939 Map of Tiff
    1939 Tiff
    1939 Print · USGS
    Covers Washington County, including Maddens Richwoods, Bliss, and other nearby areas
    2 unique versions available
  40. 1943 Map of Berryman, 1957 Print
    1943 Map of Berryman, 1957 Print
    1943 Berryman
    1957 Print · USGS
    Covers Washington County, including Quaker, Czar, and other nearby areas
    4 unique versions available
  43. 1943 Map of Boss, 1963 Print
    1943 Map of Boss, 1963 Print
    1943 Boss
    1963 Print · USGS
    Covers Washington County, including Viburnum, Red Point, and other nearby areas
    2 unique versions available
  46. 1945 Map of Berryman
    1945 Map of Berryman
    1945 Berryman
    1945 Print · USGS
    Covers Washington County, including Quaker, Czar, and other nearby areas
    2 unique versions available
  49. 1945 Map of Ironton, 1955 Print
    1945 Map of Ironton, 1955 Print
    1945 Ironton
    1955 Print · USGS
    Covers Washington County, including Ironton, Iron Mountain Lake, and other nearby areas
    6 unique versions available
  52. 1946 Map of Boss
    1946 Map of Boss
    1946 Boss
    1946 Print · USGS
    Covers Washington County, including Viburnum, Red Point, and other nearby areas
    2 unique versions available
  55. 1946 Map of Ironton
    1946 Map of Ironton
    1946 Ironton
    1946 Print · USGS
    Covers Washington County, including Ironton, Iron Mountain Lake, and other nearby areas
    2 unique versions available
  58. 1946 Map of Richwoods, 1957 Print
    1946 Map of Richwoods, 1957 Print
    1946 Richwoods
    1957 Print · USGS
    Covers Washington County, including Hurricane, Ebo, and other nearby areas
    3 unique versions available
  61. 1947 Map of Sullivan
    1947 Map of Sullivan
    1947 Sullivan
    1947 Print · USGS
    Covers Washington County, including Sullivan, Bourbon, and other nearby areas
    3 unique versions available
  64. 1948 Map of Richwoods
    1948 Map of Richwoods
    1948 Richwoods
    1948 Print · USGS
    Covers Washington County, including Hurricane, Ebo, and other nearby areas
  67. 1949 Map of Saint Louis
    1949 Map of Saint Louis
    1949 Saint Louis
    1949 Print · USGS
    Covers Washington County, including St. Louis, O'Fallon, and other nearby areas
    2 unique versions available
  70. 1949 Map of Sullivan
    1949 Map of Sullivan
    1949 Sullivan
    1949 Print · USGS
    Covers Washington County, including Sullivan, Bourbon, and other nearby areas
  73. 1949 Map of Rolla, 1950 Print
    1949 Map of Rolla, 1950 Print
    1949 Rolla
    1950 Print · USGS
    Covers Washington County, including Rolla, Farmington, and other nearby areas
Showing maps 1-25 of 71

Top cities of Washington County

Frequently asked questions

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