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Old Maps of Mahnomen County, Minnesota for Metal Detecting

Plan your next treasure hunt with 27 historic maps of Mahnomen 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 Mahnomen County.

Mahnomen County, MN maps

(27)
  1. 1918 Map of Flom
    1918 Map of Flom
    1918 Flom
    1918 Print · USGS
    Covers Mahnomen County, including Ulen, Flom, and other nearby areas
  4. 1919 Map of Fosston
    1919 Map of Fosston
    1919 Fosston
    1919 Print · USGS
    Covers Mahnomen County, including Fosston, Gonvick, and other nearby areas
  7. 1952 Map of Grand Forks, 1967 Print
    1952 Map of Grand Forks, 1967 Print
    1952 Grand Forks
    1967 Print · USGS
    Covers Mahnomen County, including Grand Forks, East Grand Forks, and other nearby areas
    3 unique versions available
  10. 1954 Map of Bemidji, 1966 Print
    1954 Map of Bemidji, 1966 Print
    1954 Bemidji
    1966 Print · USGS
    Covers Mahnomen County, including Bemidji, Fosston, and other nearby areas
    4 unique versions available
  13. 1956 Map of Grand Forks
    1956 Map of Grand Forks
    1956 Grand Forks
    1956 Print · USGS
    Covers Mahnomen County, including Grand Forks, East Grand Forks, and other nearby areas
  16. 1957 Map of Bemidji
    1957 Map of Bemidji
    1957 Bemidji
    1957 Print · USGS
    Covers Mahnomen County, including Bemidji, Fosston, and other nearby areas
  19. 1958 Map of Bemidji
    1958 Map of Bemidji
    1958 Bemidji
    1958 Print · USGS
    Covers Mahnomen County, including Bemidji, Fosston, and other nearby areas
  22. 1966 Map of Grand Forks
    1966 Map of Grand Forks
    1966 Grand Forks
    1966 Print · USGS
    Covers Mahnomen County, including Grand Forks, East Grand Forks, and other nearby areas
  25. 1966 Map of Flom NE, 1967 Print
    1966 Map of Flom NE, 1967 Print
    1966 Flom NE
    1967 Print · USGS
    Covers Mahnomen County, including Becker County, Norman County, and other nearby areas
  28. 1966 Map of Faith, 1967 Print
    1966 Map of Faith, 1967 Print
    1966 Faith
    1967 Print · USGS
    Covers Mahnomen County, including Faith, Norman County, and other nearby areas
  31. 1966 Map of Faith NE, 1967 Print
    1966 Map of Faith NE, 1967 Print
    1966 Faith NE
    1967 Print · USGS
    Covers Mahnomen County, including Polk County, Norman County, and other nearby areas
  34. 1969 Map of North Twin Lake, 1971 Print
    1969 Map of North Twin Lake, 1971 Print
    1969 North Twin Lake
    1971 Print · USGS
    Covers Mahnomen County, including Naytahwaush, United States, and other nearby areas
    2 unique versions available
  37. 1969 Map of Ebro, 1971 Print
    1969 Map of Ebro, 1971 Print
    1969 Ebro
    1971 Print · USGS
    Covers Mahnomen County, including Pine Bend, Jack Pine, and other nearby areas
  40. 1969 Map of Waubun, 1971 Print
    1969 Map of Waubun, 1971 Print
    1969 Waubun
    1971 Print · USGS
    Covers Mahnomen County, including Waubun, Haddeland Mobile Home Park, and other nearby areas
  43. 1969 Map of Roy Lake, 1971 Print
    1969 Map of Roy Lake, 1971 Print
    1969 Roy Lake
    1971 Print · USGS
    Covers Mahnomen County, including Mahkonce, Roy Lake, and other nearby areas
  46. 1969 Map of Tulaby Lake, 1971 Print
    1969 Map of Tulaby Lake, 1971 Print
    1969 Tulaby Lake
    1971 Print · USGS
    Covers Mahnomen County, including Elbow Lake, Elbow Lake Village, and other nearby areas
    2 unique versions available
  49. 1969 Map of Ogema NE, 1971 Print
    1969 Map of Ogema NE, 1971 Print
    1969 Ogema NE
    1971 Print · USGS
    Covers Mahnomen County, including Becker County, United States, and other nearby areas
  52. 1969 Map of Fosston SE, 1971 Print
    1969 Map of Fosston SE, 1971 Print
    1969 Fosston SE
    1971 Print · USGS
    Covers Mahnomen County, including Polk County, Clearwater County, and other nearby areas
  55. 1969 Map of Snider Lake, 1971 Print
    1969 Map of Snider Lake, 1971 Print
    1969 Snider Lake
    1971 Print · USGS
    Covers Mahnomen County, including Becker County, United States, and other nearby areas
    2 unique versions available
  58. 1969 Map of Ebro NW, 1971 Print
    1969 Map of Ebro NW, 1971 Print
    1969 Ebro NW
    1971 Print · USGS
    Covers Mahnomen County, including Polk County, United States, and other nearby areas
  61. 1969 Map of Bejou, 1972 Print
    1969 Map of Bejou, 1972 Print
    1969 Bejou
    1972 Print · USGS
    Covers Mahnomen County, including Bejou, Polk County, and other nearby areas
  64. 1969 Map of Mahnomen NE, 1972 Print
    1969 Map of Mahnomen NE, 1972 Print
    1969 Mahnomen NE
    1972 Print · USGS
    Covers Mahnomen County, including Polk County, United States, and other nearby areas
  67. 1969 Map of Beaulieu, 1972 Print
    1969 Map of Beaulieu, 1972 Print
    1969 Beaulieu
    1972 Print · USGS
    Covers Mahnomen County, including Beaulieu, United States, and other nearby areas
  70. 1969 Map of Mahnomen, 1972 Print
    1969 Map of Mahnomen, 1972 Print
    1969 Mahnomen
    1972 Print · USGS
    Covers Mahnomen County, including Mahnomen, United States, and other nearby areas
  73. 1984 Map of Ada, 1985 Print
    1984 Map of Ada, 1985 Print
    1984 Ada
    1985 Print · USGS
    Covers Mahnomen County, including Ada, Twin Valley, and other nearby areas
    2 unique versions available
Showing maps 1-25 of 27

Top cities of Mahnomen County

Frequently asked questions

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

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