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Old Maps of Spencer, Iowa for Metal Detecting

Plan your next treasure hunt with 27 historic maps of Spencer. 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 Spencer.

Spencer, IA maps

(27)
  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. 1966 Map of Spencer, 1967 Print
    1966 Map of Spencer, 1967 Print
    1966 Spencer
    1967 Print · USGS
    Spencer and the surrounding Clay County prairies thrived as a rail and river hub in the mid-1960s. Genealogists and local historians can trace legacy sites like Riverside Cemetery, local schools such as North School, and landmarks including the County Fairground.
    2 unique versions available
  10. 1966 Map of Gillett Grove, 1967 Print
    1966 Map of Gillett Grove, 1967 Print
    1966 Gillett Grove
    1967 Print · USGS
    Clay County's rural landscape is captured here in the mid-1960s as the river-and-rail economy centered on Gillett Grove remained in full swing. Researchers can trace the Chicago Milwaukee St Paul and Pacific railroad line or find the Rose Hill Cem.
  13. 1966 Map of Greenville, 1967 Print
    1966 Map of Greenville, 1967 Print
    1966 Greenville
    1967 Print · USGS
    Clay County's rural landscape is captured here in the mid-sixties, dominated by the diagonal path of the Chicago Rock Island and Pacific railroad. Genealogists can locate family sites at Lincoln Cem and Lutheran Cem or trace the early plats of Rossie and Greenville.
  16. 1966 Map of Dickens, 1967 Print
    1966 Map of Dickens, 1967 Print
    1966 Dickens
    1967 Print · USGS
    Clay County's rural townships and rail corridors are preserved here as they appeared in the mid-1960s. Genealogists and local historians can trace the foundations of Dickens and Langdon or locate landmarks like Fairview Cem and Kingdom Hall.
  19. 1985 Map of Iowa Great Lakes
    1985 Map of Iowa Great Lakes
    1985 Iowa Great Lakes
    1985 Print · USGS
    Northwest Iowa’s glacial lakes and prairie towns are captured here in the mid-1980s, showing a landscape balanced between agriculture and lakeside recreation. Genealogists and historians can locate family sites near Holman Cem or trace the early rail corridors of the Chicago and North Western and the Chicago Milwaukee St Paul and Pacific.
    2 unique versions available
  22. 2010 Map of Gillett Grove, 2010 Print
    2010 Map of Gillett Grove, 2010 Print
    2010 Gillett Grove
    2010 Print · USGS
    Covers Spencer, including Gillett Grove, Clay County, and other nearby areas
  25. 2010 Map of Greenville, 2010 Print
    2010 Map of Greenville, 2010 Print
    2010 Greenville
    2010 Print · USGS
    Covers Spencer, including Greenville, Rossie, and other nearby areas
  28. 2010 Map of Spencer, 2010 Print
    2010 Map of Spencer, 2010 Print
    2010 Spencer
    2010 Print · USGS
    Covers Spencer, including Fostoria, Birchwood Estates, and other nearby areas
  31. 2010 Map of Dickens, 2010 Print
    2010 Map of Dickens, 2010 Print
    2010 Dickens
    2010 Print · USGS
    Covers Spencer, including Dickens, Langdon, and other nearby areas
  34. 2013 Map of Greenville, 2013 Print
    2013 Map of Greenville, 2013 Print
    2013 Greenville
    2013 Print · USGS
    Covers Spencer, including Greenville, Rossie, and other nearby areas
  37. 2013 Map of Dickens, 2013 Print
    2013 Map of Dickens, 2013 Print
    2013 Dickens
    2013 Print · USGS
    Covers Spencer, including Dickens, Langdon, and other nearby areas
  40. 2013 Map of Spencer, 2013 Print
    2013 Map of Spencer, 2013 Print
    2013 Spencer
    2013 Print · USGS
    Covers Spencer, including Fostoria, Birchwood Estates, and other nearby areas
  43. 2013 Map of Gillett Grove, 2013 Print
    2013 Map of Gillett Grove, 2013 Print
    2013 Gillett Grove
    2013 Print · USGS
    Covers Spencer, including Gillett Grove, Clay County, and other nearby areas
  46. 2015 Map of Greenville, 2015 Print
    2015 Map of Greenville, 2015 Print
    2015 Greenville
    2015 Print · USGS
    Covers Spencer, including Greenville, Rossie, and other nearby areas
  49. 2015 Map of Gillett Grove, 2015 Print
    2015 Map of Gillett Grove, 2015 Print
    2015 Gillett Grove
    2015 Print · USGS
    Covers Spencer, including Gillett Grove, Clay County, and other nearby areas
  52. 2015 Map of Dickens, 2015 Print
    2015 Map of Dickens, 2015 Print
    2015 Dickens
    2015 Print · USGS
    Covers Spencer, including Dickens, Langdon, and other nearby areas
  55. 2015 Map of Spencer, 2015 Print
    2015 Map of Spencer, 2015 Print
    2015 Spencer
    2015 Print · USGS
    Covers Spencer, including Fostoria, Birchwood Estates, and other nearby areas
  58. 2018 Map of Spencer, 2018 Print
    2018 Map of Spencer, 2018 Print
    2018 Spencer
    2018 Print · USGS
    Covers Spencer, including Fostoria, Birchwood Estates, and other nearby areas
  61. 2018 Map of Gillett Grove, 2018 Print
    2018 Map of Gillett Grove, 2018 Print
    2018 Gillett Grove
    2018 Print · USGS
    Covers Spencer, including Gillett Grove, Clay County, and other nearby areas
  64. 2018 Map of Dickens, 2018 Print
    2018 Map of Dickens, 2018 Print
    2018 Dickens
    2018 Print · USGS
    Covers Spencer, including Dickens, Langdon, and other nearby areas
  67. 2018 Map of Greenville, 2018 Print
    2018 Map of Greenville, 2018 Print
    2018 Greenville
    2018 Print · USGS
    Covers Spencer, including Greenville, Rossie, and other nearby areas
  70. 2022 Map of Spencer, 2022 Print
    2022 Map of Spencer, 2022 Print
    2022 Spencer
    2022 Print · USGS
    Clay County’s agricultural and civic center is captured in the early 2020s as Spencer continues its role as a regional hub. Researchers can locate established landmarks like the Clay County Courthouse and trace the paths of the Little Sioux River and Ocheyedan River.
  73. 2022 Map of Gillett Grove, 2022 Print
    2022 Map of Gillett Grove, 2022 Print
    2022 Gillett Grove
    2022 Print · USGS
    Clay County at the start of the 2020s remains a landscape defined by the winding Little Sioux River and organized rural townships. Researchers can trace the layout of Gillett Grove, locate the Rosehill Cem, and follow the path of Elk Cr.
Showing maps 1-25 of 27

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Frequently asked questions

  • What are the different types of historical maps available for Spencer?
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