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Old Maps of Northrop, Minnesota for Metal Detecting

Plan your next treasure hunt with 10 historic maps of Northrop. 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 Northrop.

Northrop, MN maps

(10)
  1. 1954 Map of Fairmont, 1967 Print
    1954 Map of Fairmont, 1967 Print
    1954 Fairmont
    1967 Print · USGS
    The prairie landscape of southern Minnesota and northern Iowa comes alive in this mid-century survey of the Coteau des Prairies. Genealogists and historians can trace the rail-connected growth of Fairmont and Blue Earth or locate family roots near St Kilian Ch and Union Slough National Wildlife Refuge.
    3 unique versions available
  4. 1958 Map of Fairmont
    1958 Map of Fairmont
    1958 Fairmont
    1958 Print · USGS
    The borderlands of southern Minnesota and northern Iowa come alive in the mid-1950s, showing a landscape defined by glacial lakes and rail-line commerce. Researchers can trace historic landmarks like Lakeside Laboratory, Gridley Station, and the Bancroft Wildlife Refuge across the prairie.
  7. 1967 Map of Fairmont, 1969 Print
    1967 Map of Fairmont, 1969 Print
    1967 Fairmont
    1969 Print · USGS
    Fairmont and the surrounding Martin County prairies are captured in the late sixties, showing a landscape defined by its chain of lakes and deep rail roots. Researchers can trace the mid-century city footprint through Lincoln Sch, Lakeside Cemetery, and the junction of the CHICAGO AND NORTH WESTERN railroad.
    3 unique versions available
  10. 1985 Map of Fairmont, 1991 Print
    1985 Map of Fairmont, 1991 Print
    1985 Fairmont
    1991 Print · USGS
    Southern Minnesota in the mid-eighties shows a robust network of prairie towns and rail-connected agricultural hubs. Genealogists can trace family footprints across Rolling Green and Manyaska or locate old homesteads near Fox Lake and the Chicago & North Western line.
  13. 1992 Map of Fairmont, 1995 Print
    1992 Map of Fairmont, 1995 Print
    1992 Fairmont
    1995 Print · USGS
    Fairmont and the surrounding Martin County prairies are captured here in the early nineties, showcasing the city's unique lakefront development. Researchers can trace local heritage through landmarks like Lakeside Cemetery, Lincoln Sch, and the rail-side community of Northrop.
  16. 2010 Map of Fairmont, 2010 Print
    2010 Map of Fairmont, 2010 Print
    2010 Fairmont
    2010 Print · USGS
    Covers Northrop, including Fairmont, Fairmont Estates, and other nearby areas
  19. 2013 Map of Fairmont, 2013 Print
    2013 Map of Fairmont, 2013 Print
    2013 Fairmont
    2013 Print · USGS
    Covers Northrop, including Fairmont, Fairmont Estates, and other nearby areas
  22. 2016 Map of Fairmont, 2016 Print
    2016 Map of Fairmont, 2016 Print
    2016 Fairmont
    2016 Print · USGS
    Covers Northrop, including Fairmont, Fairmont Estates, and other nearby areas
  25. 2019 Map of Fairmont, 2019 Print
    2019 Map of Fairmont, 2019 Print
    2019 Fairmont
    2019 Print · USGS
    Covers Northrop, including Fairmont, Fairmont Estates, and other nearby areas
  28. 2022 Map of Fairmont, 2022 Print
    2022 Map of Fairmont, 2022 Print
    2022 Fairmont
    2022 Print · USGS
    Fairmont and the surrounding lake country of Martin County are shown here in the 2020s. Genealogists and local historians can trace legacy sites from the Martin County Courthouse to several historic burial grounds like Lakeside Cem and Immanuel Cem.
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