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Old Maps of Brown County, Minnesota for Metal Detecting

Plan your next treasure hunt with 33 historic maps of Brown 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 Brown County.

Brown County, MN maps

(33)
  1. 1953 Map of Morgan, 1955 Print
    1953 Map of Morgan, 1955 Print
    1953 Morgan
    1955 Print · USGS
    Covers Brown County, including Morgan, Evan, and other nearby areas
  4. 1953 Map of New Ulm, 1968 Print
    1953 Map of New Ulm, 1968 Print
    1953 New Ulm
    1968 Print · USGS
    Covers Brown County, including Mankato, North Mankato, and other nearby areas
    3 unique versions available
  7. 1957 Map of New Ulm
    1957 Map of New Ulm
    1957 New Ulm
    1957 Print · USGS
    Covers Brown County, including Mankato, North Mankato, and other nearby areas
  10. 1958 Map of New Ulm
    1958 Map of New Ulm
    1958 New Ulm
    1958 Print · USGS
    Covers Brown County, including Mankato, North Mankato, and other nearby areas
  13. 1964 Map of New Ulm, 1965 Print
    1964 Map of New Ulm, 1965 Print
    1964 New Ulm
    1965 Print · USGS
    Covers Brown County, including New Ulm, Klossner, and other nearby areas
    2 unique versions available
  16. 1964 Map of Sleepy Eye NW, 1965 Print
    1964 Map of Sleepy Eye NW, 1965 Print
    1964 Sleepy Eye NW
    1965 Print · USGS
    Covers Brown County, including Nicollet County, Renville County, and other nearby areas
  19. 1964 Map of Sleepy Eye, 1965 Print
    1964 Map of Sleepy Eye, 1965 Print
    1964 Sleepy Eye
    1965 Print · USGS
    Covers Brown County, including Sleepy Eye, United States, and other nearby areas
  22. 1964 Map of Courtland, 1965 Print
    1964 Map of Courtland, 1965 Print
    1964 Courtland
    1965 Print · USGS
    Covers Brown County, including Courtland, Blue Earth County, and other nearby areas
  25. 1964 Map of Essig, 1965 Print
    1964 Map of Essig, 1965 Print
    1964 Essig
    1965 Print · USGS
    Covers Brown County, including New Ulm, Essig, and other nearby areas
    2 unique versions available
  28. 1964 Map of St George, 1965 Print
    1964 Map of St George, 1965 Print
    1964 St George
    1965 Print · USGS
    Covers Brown County, including Saint George, Nicollet County, and other nearby areas
  31. 1965 Map of Madelia, 1966 Print
    1965 Map of Madelia, 1966 Print
    1965 Madelia
    1966 Print · USGS
    Covers Brown County, including Madelia, Madelia Mobile Village, and other nearby areas
  34. 1965 Map of Hanska, 1966 Print
    1965 Map of Hanska, 1966 Print
    1965 Hanska
    1966 Print · USGS
    Covers Brown County, including Hanska, Linden, and other nearby areas
  37. 1965 Map of Perth, 1966 Print
    1965 Map of Perth, 1966 Print
    1965 Perth
    1966 Print · USGS
    Covers Brown County, including Perth, Blue Earth County, and other nearby areas
  40. 1965 Map of Cambria, 1966 Print
    1965 Map of Cambria, 1966 Print
    1965 Cambria
    1966 Print · USGS
    Covers Brown County, including Cambria, Butternut, and other nearby areas
  43. 1967 Map of New Ulm
    1967 Map of New Ulm
    1967 New Ulm
    1967 Print · USGS
    Covers Brown County, including Mankato, North Mankato, and other nearby areas
  46. 1967 Map of Clements SE, 1968 Print
    1967 Map of Clements SE, 1968 Print
    1967 Clements SE
    1968 Print · USGS
    Covers Brown County, including Redwood County, United States, and other nearby areas
  49. 1967 Map of Sanborn SE, 1968 Print
    1967 Map of Sanborn SE, 1968 Print
    1967 Sanborn SE
    1968 Print · USGS
    Covers Brown County, including Cottonwood County, United States, and other nearby areas
  52. 1967 Map of Lake Hanska West, 1968 Print
    1967 Map of Lake Hanska West, 1968 Print
    1967 Lake Hanska West
    1968 Print · USGS
    Covers Brown County, including Stark, Iberia, and other nearby areas
  55. 1967 Map of Springfield, 1968 Print
    1967 Map of Springfield, 1968 Print
    1967 Springfield
    1968 Print · USGS
    Covers Brown County, including Springfield, Dotson, and other nearby areas
  58. 1967 Map of Godahl, 1968 Print
    1967 Map of Godahl, 1968 Print
    1967 Godahl
    1968 Print · USGS
    Covers Brown County, including Godahl, Sveadahl, and other nearby areas
  61. 1967 Map of Sanborn NE, 1968 Print
    1967 Map of Sanborn NE, 1968 Print
    1967 Sanborn NE
    1968 Print · USGS
    Covers Brown County, including Springfield, Sanborn, and other nearby areas
  64. 1967 Map of Darfur, 1968 Print
    1967 Map of Darfur, 1968 Print
    1967 Darfur
    1968 Print · USGS
    Covers Brown County, including Darfur, Cottonwood County, and other nearby areas
  67. 1967 Map of Lake Hanska East, 1968 Print
    1967 Map of Lake Hanska East, 1968 Print
    1967 Lake Hanska East
    1968 Print · USGS
    Covers Brown County, including United States, Minnesota, and other nearby areas
    2 unique versions available
  70. 1967 Map of La Salle, 1969 Print
    1967 Map of La Salle, 1969 Print
    1967 La Salle
    1969 Print · USGS
    Covers Brown County, including La Salle, Grogan, and other nearby areas
    2 unique versions available
  73. 1967 Map of Leavenworth, 1969 Print
    1967 Map of Leavenworth, 1969 Print
    1967 Leavenworth
    1969 Print · USGS
    Covers Brown County, including Leavenworth, United States, and other nearby areas
Showing maps 1-25 of 33

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Frequently asked questions

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

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