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Old Maps of Martin County, Minnesota for Metal Detecting

Plan your next treasure hunt with 22 historic maps of Martin 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 Martin County.

Martin County, MN maps

(22)
  1. 1954 Map of Fairmont, 1967 Print
    1954 Map of Fairmont, 1967 Print
    1954 Fairmont
    1967 Print · USGS
    Covers Martin County, including Worthington, Spencer, and other nearby areas
    3 unique versions available
  4. 1958 Map of Fairmont
    1958 Map of Fairmont
    1958 Fairmont
    1958 Print · USGS
    Covers Martin County, including Worthington, Spencer, and other nearby areas
  7. 1967 Map of Truman, 1968 Print
    1967 Map of Truman, 1968 Print
    1967 Truman
    1968 Print · USGS
    Covers Martin County, including Truman, Watonwan County, and other nearby areas
  10. 1967 Map of Pilot Grove, 1968 Print
    1967 Map of Pilot Grove, 1968 Print
    1967 Pilot Grove
    1968 Print · USGS
    Covers Martin County, including Pilot Grove, Kossuth County, and other nearby areas
  13. 1967 Map of East Chain, 1968 Print
    1967 Map of East Chain, 1968 Print
    1967 East Chain
    1968 Print · USGS
    Covers Martin County, including East Chain, Kossuth County, and other nearby areas
  16. 1967 Map of Wilmert Lake, 1968 Print
    1967 Map of Wilmert Lake, 1968 Print
    1967 Wilmert Lake
    1968 Print · USGS
    Covers Martin County, including Fairmont, Kossuth County, and other nearby areas
    2 unique versions available
  19. 1967 Map of Truman SE, 1968 Print
    1967 Map of Truman SE, 1968 Print
    1967 Truman SE
    1968 Print · USGS
    Covers Martin County, including Nashville Center, Blue Earth County, and other nearby areas
  22. 1967 Map of Winnebago, 1968 Print
    1967 Map of Winnebago, 1968 Print
    1967 Winnebago
    1968 Print · USGS
    Covers Martin County, including Winnebago, Blue Earth County, and other nearby areas
    2 unique versions available
  25. 1967 Map of Granada, 1968 Print
    1967 Map of Granada, 1968 Print
    1967 Granada
    1968 Print · USGS
    Covers Martin County, including Granada, Imogene, and other nearby areas
  28. 1967 Map of Huntley, 1969 Print
    1967 Map of Huntley, 1969 Print
    1967 Huntley
    1969 Print · USGS
    Covers Martin County, including Blue Earth, Winnebago, and other nearby areas
    2 unique versions available
  31. 1967 Map of Fairmont, 1969 Print
    1967 Map of Fairmont, 1969 Print
    1967 Fairmont
    1969 Print · USGS
    Covers Martin County, including Fairmont, Northrop, and other nearby areas
    3 unique versions available
  34. 1970 Map of St James SE, 1972 Print
    1970 Map of St James SE, 1972 Print
    1970 St James SE
    1972 Print · USGS
    Covers Martin County, including Watonwan County, United States, and other nearby areas
  37. 1970 Map of Ceylon, 1972 Print
    1970 Map of Ceylon, 1972 Print
    1970 Ceylon
    1972 Print · USGS
    Covers Martin County, including Ceylon, Emmet County, and other nearby areas
  40. 1970 Map of Trimont, 1972 Print
    1970 Map of Trimont, 1972 Print
    1970 Trimont
    1972 Print · USGS
    Covers Martin County, including Trimont, Odin, and other nearby areas
  43. 1970 Map of Mountain Lake SE, 1972 Print
    1970 Map of Mountain Lake SE, 1972 Print
    1970 Mountain Lake SE
    1972 Print · USGS
    Covers Martin County, including Jackson County, Cottonwood County, and other nearby areas
  46. 1970 Map of Welcome, 1972 Print
    1970 Map of Welcome, 1972 Print
    1970 Welcome
    1972 Print · USGS
    Covers Martin County, including Fairmont, Welcome, and other nearby areas
  49. 1970 Map of Dunnell, 1972 Print
    1970 Map of Dunnell, 1972 Print
    1970 Dunnell
    1972 Print · USGS
    Covers Martin County, including Dunnell, Jackson County, and other nearby areas
  52. 1970 Map of Wilbert, 1972 Print
    1970 Map of Wilbert, 1972 Print
    1970 Wilbert
    1972 Print · USGS
    Covers Martin County, including Ceylon, Wilbert, and other nearby areas
  55. 1970 Map of Sherburn, 1972 Print
    1970 Map of Sherburn, 1972 Print
    1970 Sherburn
    1972 Print · USGS
    Covers Martin County, including Sherburn, Welcome, and other nearby areas
  58. 1970 Map of Alpha, 1972 Print
    1970 Map of Alpha, 1972 Print
    1970 Alpha
    1972 Print · USGS
    Covers Martin County, including Alpha, Jackson County, and other nearby areas
  61. 1985 Map of Fairmont, 1991 Print
    1985 Map of Fairmont, 1991 Print
    1985 Fairmont
    1991 Print · USGS
    Covers Martin County, including Fairmont, Saint James, and other nearby areas
  64. 1992 Map of Fairmont, 1995 Print
    1992 Map of Fairmont, 1995 Print
    1992 Fairmont
    1995 Print · USGS
    Covers Martin County, including Fairmont, Northrop, and other nearby areas
End of results
Showing maps 1-22 of 22

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Frequently asked questions

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

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