Old Maps of Union Township, South Dakota for Metal Detecting

Plan your next treasure hunt with 9 historic maps of Union Township. 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 Township.


Union Township, SD maps

(9)
  1. 1898 Map of Parker
    1898 Map of Parker
    1898 Parker
    1898 Print · USGS
    Covers Union Township, including Freeman, Parker, and other nearby areas
    4 unique versions available

  2. 1955 Map of Sioux Falls, 1967 Print
    1955 Map of Sioux Falls, 1967 Print
    1955 Sioux Falls
    1967 Print · USGS
    Covers Union Township, including Sioux Falls, Mitchell, and other nearby areas
    3 unique versions available

  3. 1958 Map of Sioux Falls
    1958 Map of Sioux Falls
    1958 Sioux Falls
    1958 Print · USGS
    Covers Union Township, including Sioux Falls, Mitchell, and other nearby areas

  4. 1964 Map of Canistota, 1966 Print
    1964 Map of Canistota, 1966 Print
    1964 Canistota
    1966 Print · USGS
    Covers Union Township, including Canistota, Canistota Township, and other nearby areas

  5. 1964 Map of Bridgewater East, 1966 Print
    1964 Map of Bridgewater East, 1966 Print
    1964 Bridgewater East
    1966 Print · USGS
    Covers Union Township, including Bridgewater, Meadow View Hutterite Colony, and other nearby areas

  6. 1970 Map of Marion, 1972 Print
    1970 Map of Marion, 1972 Print
    1970 Marion
    1972 Print · USGS
    Covers Union Township, including Marion, Rosefield Township, and other nearby areas

  7. 1970 Map of Dolton, 1972 Print
    1970 Map of Dolton, 1972 Print
    1970 Dolton
    1972 Print · USGS
    Covers Union Township, including Dolton, Grandview Township, and other nearby areas

  8. 1985 Map of Salem
    1985 Map of Salem
    1985 Salem
    1985 Print · USGS
    Covers Union Township, including Mitchell, Madison, and other nearby areas

  9. 1985 Map of Freeman
    1985 Map of Freeman
    1985 Freeman
    1985 Print · USGS
    Covers Union Township, including Parkston, Freeman, and other nearby areas

End of results
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Frequently asked questions

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

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