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Old Maps of Jefferson County, Montana for Metal Detecting

Plan your next treasure hunt with 138 historic maps of Jefferson 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 Jefferson County.

Jefferson County, MT maps

(138)
  1. 1886 Map of Fort Logan
    1886 Map of Fort Logan
    1886 Fort Logan
    1886 Print · USGS
    Covers Jefferson County, including Helena, Montana City, and other nearby areas
    5 unique versions available
  4. 1888 Map of Three Forks
    1888 Map of Three Forks
    1888 Three Forks
    1888 Print · USGS
    Covers Jefferson County, including Bozeman, Belgrade, and other nearby areas
  7. 1889 Map of Helena
    1889 Map of Helena
    1889 Helena
    1889 Print · USGS
    Covers Jefferson County, including Butte, Helena, and other nearby areas
  10. 1893 Map of Helena
    1893 Map of Helena
    1893 Helena
    1893 Print · USGS
    Covers Jefferson County, including Butte, Helena, and other nearby areas
    2 unique versions available
  13. 1893 Map of Dillon
    1893 Map of Dillon
    1893 Dillon
    1893 Print · USGS
    Covers Jefferson County, including Butte, Dillon, and other nearby areas
    5 unique versions available
  16. 1894 Map of Three Forks
    1894 Map of Three Forks
    1894 Three Forks
    1894 Print · USGS
    Covers Jefferson County, including Bozeman, Belgrade, and other nearby areas
  19. 1895 Map of Three Forks
    1895 Map of Three Forks
    1895 Three Forks
    1895 Print · USGS
    Covers Jefferson County, including Bozeman, Belgrade, and other nearby areas
    5 unique versions available
  22. 1899 Map of Boulder
    1899 Map of Boulder
    1899 Boulder
    1899 Print · USGS
    Covers Jefferson County, including Butte, Boulder, and other nearby areas
    4 unique versions available
  25. 1899 Map of Helena
    1899 Map of Helena
    1899 Helena
    1899 Print · USGS
    Covers Jefferson County, including Helena, Montana City, and other nearby areas
    3 unique versions available
  28. 1899 Map of Helena, 1956 Print
    1899 Map of Helena, 1956 Print
    1899 Helena
    1956 Print · USGS
    Covers Jefferson County, including Butte, Helena, and other nearby areas
  31. 1903 Map of Helena
    1903 Map of Helena
    1903 Helena
    1903 Print · USGS
    Covers Jefferson County, including Butte, Helena, and other nearby areas
    4 unique versions available
  34. 1947 Map of Bozeman, 1948 Print
    1947 Map of Bozeman, 1948 Print
    1947 Bozeman
    1948 Print · USGS
    Covers Jefferson County, including Bozeman, Belgrade, and other nearby areas
  37. 1947 Map of Butte, 1949 Print
    1947 Map of Butte, 1949 Print
    1947 Butte
    1949 Print · USGS
    Covers Jefferson County, including Missoula, Butte, and other nearby areas
    2 unique versions available
  40. 1948 Map of Bozeman, 1951 Print
    1948 Map of Bozeman, 1951 Print
    1948 Bozeman
    1951 Print · USGS
    Covers Jefferson County, including Bozeman, Belgrade, and other nearby areas
  43. 1948 Map of White Sulphur Springs, 1951 Print
    1948 Map of White Sulphur Springs, 1951 Print
    1948 White Sulphur Springs
    1951 Print · USGS
    Covers Jefferson County, including Helena, Montana City, and other nearby areas
  46. 1949 Map of Radersburg, 1953 Print
    1949 Map of Radersburg, 1953 Print
    1949 Radersburg
    1953 Print · USGS
    Covers Jefferson County, including Parker, Radersburg, and other nearby areas
    5 unique versions available
  49. 1950 Map of Devils Fence
    1950 Map of Devils Fence
    1950 Devils Fence
    1950 Print · USGS
    Covers Jefferson County, including Blazing Place, Broadwater County, and other nearby areas
    5 unique versions available
  52. 1950 Map of Jefferson City, 1952 Print
    1950 Map of Jefferson City, 1952 Print
    1950 Jefferson City
    1952 Print · USGS
    Covers Jefferson County, including Rimini, Comet, and other nearby areas
    5 unique versions available
  55. 1950 Map of Three Forks, 1953 Print
    1950 Map of Three Forks, 1953 Print
    1950 Three Forks
    1953 Print · USGS
    Covers Jefferson County, including Three Forks, Three Forks Junction, and other nearby areas
    4 unique versions available
  58. 1950 Map of Jefferson Island, 1954 Print
    1950 Map of Jefferson Island, 1954 Print
    1950 Jefferson Island
    1954 Print · USGS
    Covers Jefferson County, including Cardwell, Summit Valley, and other nearby areas
    4 unique versions available
  61. 1950 Map of East Helena, 1954 Print
    1950 Map of East Helena, 1954 Print
    1950 East Helena
    1954 Print · USGS
    Covers Jefferson County, including Helena, Montana City, and other nearby areas
    4 unique versions available
  64. 1950 Map of Clancy, 1954 Print
    1950 Map of Clancy, 1954 Print
    1950 Clancy
    1954 Print · USGS
    Covers Jefferson County, including Clancy, Queen, and other nearby areas
    5 unique versions available
  67. 1950 Map of Helena, 1954 Print
    1950 Map of Helena, 1954 Print
    1950 Helena
    1954 Print · USGS
    Covers Jefferson County, including Helena, Austin, and other nearby areas
    6 unique versions available
  70. 1954 Map of Elk Park, 1956 Print
    1954 Map of Elk Park, 1956 Print
    1954 Elk Park
    1956 Print · USGS
    Covers Jefferson County, including Butte, Trask, and other nearby areas
    3 unique versions available
  73. 1954 Map of Basin, 1956 Print
    1954 Map of Basin, 1956 Print
    1954 Basin
    1956 Print · USGS
    Covers Jefferson County, including Basin, Bernice, and other nearby areas
    3 unique versions available
Showing maps 1-25 of 138

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Frequently asked questions

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