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Old Maps of Delavan, Minnesota for Metal Detecting

Plan your next treasure hunt with 9 historic maps of Delavan. 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 Delavan.

Delavan, MN maps

(9)
  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 Delavan, 1969 Print
    1967 Map of Delavan, 1969 Print
    1967 Delavan
    1969 Print · USGS
    The fertile lake country of Faribault County is captured here in the late 1960s, showing a landscape defined by agriculture and water management. Researchers can locate family sites like Rice Lake Cem, the town of Delavan, and the path of the Chicago Milwaukee St Paul and Pacific railroad.
  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. 2010 Map of Delavan, 2010 Print
    2010 Map of Delavan, 2010 Print
    2010 Delavan
    2010 Print · USGS
    Covers Delavan, including Blue Earth County, Faribault County, and other nearby areas
  16. 2013 Map of Delavan, 2013 Print
    2013 Map of Delavan, 2013 Print
    2013 Delavan
    2013 Print · USGS
    Covers Delavan, including Blue Earth County, Faribault County, and other nearby areas
  19. 2016 Map of Delavan, 2016 Print
    2016 Map of Delavan, 2016 Print
    2016 Delavan
    2016 Print · USGS
    Covers Delavan, including Blue Earth County, Faribault County, and other nearby areas
  22. 2019 Map of Delavan, 2019 Print
    2019 Map of Delavan, 2019 Print
    2019 Delavan
    2019 Print · USGS
    Covers Delavan, including Blue Earth County, Faribault County, and other nearby areas
  25. 2022 Map of Delavan, 2022 Print
    2022 Map of Delavan, 2022 Print
    2022 Delavan
    2022 Print · USGS
    The rural landscape around Delavan and the Faribault-Blue Earth county line is captured here in detail. Researchers can trace historical church and family sites at West Lutheran Cem, Jackson Lake Cem, and the shores of Bass Lake.
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