Join Free

Old Maps of Union Township, Iowa for Metal Detecting

Plan your next treasure hunt with 13 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, IA maps

(13)
  1. 1891 Map of Iowa City
    1891 Map of Iowa City
    1891 Iowa City
    1891 Print · USGS
    Covers Union Township, including Iowa City, Coralville, and other nearby areas
    3 unique versions available
  4. 1903 Map of Fairfax
    1903 Map of Fairfax
    1903 Fairfax
    1903 Print · USGS
    Covers Union Township, including Cedar Rapids, Iowa City, and other nearby areas
    2 unique versions available
  7. 1938 Map of Iowa City
    1938 Map of Iowa City
    1938 Iowa City
    1938 Print · USGS
    Covers Union Township, including Iowa City, Coralville, and other nearby areas
    3 unique versions available
  10. 1958 Map of Davenport, 1968 Print
    1958 Map of Davenport, 1968 Print
    1958 Davenport
    1968 Print · USGS
    Covers Union Township, including Cedar Rapids, Davenport, and other nearby areas
    2 unique versions available
  13. 1961 Map of Davenport
    1961 Map of Davenport
    1961 Davenport
    1961 Print · USGS
    Covers Union Township, including Cedar Rapids, Davenport, and other nearby areas
  16. 1962 Map of Davenport
    1962 Map of Davenport
    1962 Davenport
    1962 Print · USGS
    Covers Union Township, including Cedar Rapids, Davenport, and other nearby areas
  19. 1965 Map of Williamstown, 1966 Print
    1965 Map of Williamstown, 1966 Print
    1965 Williamstown
    1966 Print · USGS
    Covers Union Township, including Frytown, Sharon Center, and other nearby areas
  22. 1965 Map of Tiffin, 1967 Print
    1965 Map of Tiffin, 1967 Print
    1965 Tiffin
    1967 Print · USGS
    Covers Union Township, including Coralville, North Liberty, and other nearby areas
    2 unique versions available
  25. 1965 Map of Iowa City West, 1967 Print
    1965 Map of Iowa City West, 1967 Print
    1965 Iowa City West
    1967 Print · USGS
    Covers Union Township, including Iowa City, Coralville, and other nearby areas
    3 unique versions available
  28. 1965 Map of Hills, 1967 Print
    1965 Map of Hills, 1967 Print
    1965 Hills
    1967 Print · USGS
    Covers Union Township, including Iowa City, Riverside, and other nearby areas
    2 unique versions available
  31. 1984 Map of Iowa City, 1985 Print
    1984 Map of Iowa City, 1985 Print
    1984 Iowa City
    1985 Print · USGS
    Covers Union Township, including Cedar Rapids, Iowa City, and other nearby areas
    2 unique versions available
  34. 1994 Map of Iowa City West
    1994 Map of Iowa City West
    1994 Iowa City West
    1994 Print · USGS
    Covers Union Township, including Iowa City, Coralville, and other nearby areas
    2 unique versions available
  37. 1994 Map of Tiffin
    1994 Map of Tiffin
    1994 Tiffin
    1994 Print · USGS
    Covers Union Township, including Coralville, North Liberty, and other nearby areas
End of results
Showing maps 1-13 of 13

Top cities near Union Township

See more

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?