Join Free

Old Maps of Union, Wisconsin for Metal Detecting

Plan your next treasure hunt with 13 historic maps of Union. 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 Union.

Union, WI maps

(13)
  1. 1935 Map of Arkansaw
    1935 Map of Arkansaw
    1935 Arkansaw
    1935 Print · USGS
    Covers Union, including Eau Galle, Plum City, and other nearby areas
  4. 1940 Map of Maiden Rock
    1940 Map of Maiden Rock
    1940 Maiden Rock
    1940 Print · USGS
    Covers Union, including Red Wing, Ellsworth, and other nearby areas
    2 unique versions available
  7. 1941 Map of Arkansaw
    1941 Map of Arkansaw
    1941 Arkansaw
    1941 Print · USGS
    Covers Union, including Eau Galle, Plum City, and other nearby areas
  10. 1942 Map of Arkansaw
    1942 Map of Arkansaw
    1942 Arkansaw
    1942 Print · USGS
    Covers Union, including Eau Galle, Plum City, and other nearby areas
    2 unique versions available
  13. 1950 Map of Maiden Rock, 1952 Print
    1950 Map of Maiden Rock, 1952 Print
    1950 Maiden Rock
    1952 Print · USGS
    Covers Union, including Red Wing, Ellsworth, and other nearby areas
    4 unique versions available
  16. 1953 Map of Saint Paul, 1964 Print
    1953 Map of Saint Paul, 1964 Print
    1953 Saint Paul
    1964 Print · USGS
    Covers Union, including Minneapolis, Saint Paul, and other nearby areas
    4 unique versions available
  19. 1959 Map of Saint Paul
    1959 Map of Saint Paul
    1959 Saint Paul
    1959 Print · USGS
    Covers Union, including Minneapolis, Saint Paul, and other nearby areas
    2 unique versions available
  22. 1972 Map of Plum City, 1975 Print
    1972 Map of Plum City, 1975 Print
    1972 Plum City
    1975 Print · USGS
    Covers Union, including Eau Galle, Plum City, and other nearby areas
  25. 1972 Map of Nerike Hill, 1975 Print
    1972 Map of Nerike Hill, 1975 Print
    1972 Nerike Hill
    1975 Print · USGS
    Covers Union, including Plum City, Pepin, and other nearby areas
  28. 1974 Map of Maiden Rock, 1978 Print
    1974 Map of Maiden Rock, 1978 Print
    1974 Maiden Rock
    1978 Print · USGS
    Covers Union, including Salem, Maiden Rock, and other nearby areas
  31. 1974 Map of Waverly, 1978 Print
    1974 Map of Waverly, 1978 Print
    1974 Waverly
    1978 Print · USGS
    Covers Union, including El Paso, Rock Elm, and other nearby areas
  34. 1985 Map of Hastings
    1985 Map of Hastings
    1985 Hastings
    1985 Print · USGS
    Covers Union, including Woodbury, Maplewood, and other nearby areas
  37. 1990 Map of Hastings, 1991 Print
    1990 Map of Hastings, 1991 Print
    1990 Hastings
    1991 Print · USGS
    Covers Union, including Woodbury, Maplewood, and other nearby areas
End of results
Showing maps 1-13 of 13

Top cities near Union

See more

Top neighborhoods of Union

Frequently asked questions

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