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Old Maps of Union Township, Pennsylvania for Metal Detecting

Plan your next treasure hunt with 22 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, PA maps

(22)
  1. 1901 Map of Huntingdon, 1960 Print
    1901 Map of Huntingdon, 1960 Print
    1901 Huntingdon
    1960 Print · USGS
    Covers Union Township, including Frankstown Township, Huntingdon, and other nearby areas
  4. 1904 Map of Huntingdon
    1904 Map of Huntingdon
    1904 Huntingdon
    1904 Print · USGS
    Covers Union Township, including Frankstown Township, Huntingdon, and other nearby areas
    6 unique versions available
  7. 1922 Map of Mt Union
    1922 Map of Mt Union
    1922 Mt Union
    1922 Print · USGS
    Covers Union Township, including Huntingdon, Mount Union, and other nearby areas
    2 unique versions available
  10. 1924 Map of Mt. Union
    1924 Map of Mt. Union
    1924 Mt. Union
    1924 Print · USGS
    Covers Union Township, including Huntingdon, Mount Union, and other nearby areas
    4 unique versions available
  13. 1944 Map of Mt. Union
    1944 Map of Mt. Union
    1944 Mt. Union
    1944 Print · USGS
    Covers Union Township, including Huntingdon, Mount Union, and other nearby areas
  16. 1950 Map of Harrisburg, 1952 Print
    1950 Map of Harrisburg, 1952 Print
    1950 Harrisburg
    1952 Print · USGS
    Covers Union Township, including Lancaster, Harrisburg, and other nearby areas
  19. 1953 Map of Pittsburgh
    1953 Map of Pittsburgh
    1953 Pittsburgh
    1953 Print · USGS
    Covers Union Township, including Pittsburgh, Penn Hills, and other nearby areas
  22. 1954 Map of Pittsburgh
    1954 Map of Pittsburgh
    1954 Pittsburgh
    1954 Print · USGS
    Covers Union Township, including Pittsburgh, Penn Hills, and other nearby areas
    2 unique versions available
  25. 1957 Map of Harrisburg
    1957 Map of Harrisburg
    1957 Harrisburg
    1957 Print · USGS
    Covers Union Township, including Lancaster, Harrisburg, and other nearby areas
    7 unique versions available
  28. 1958 Map of Pittsburgh
    1958 Map of Pittsburgh
    1958 Pittsburgh
    1958 Print · USGS
    Covers Union Township, including Pittsburgh, Penn Hills, and other nearby areas
    5 unique versions available
  31. 1959 Map of Pittsburgh
    1959 Map of Pittsburgh
    1959 Pittsburgh
    1959 Print · USGS
    Covers Union Township, including Pittsburgh, Penn Hills, and other nearby areas
  34. 1959 Map of Butler Knob, 1960 Print
    1959 Map of Butler Knob, 1960 Print
    1959 Butler Knob
    1960 Print · USGS
    Covers Union Township, including Cass Township, Cromwell Township, and other nearby areas
    3 unique versions available
  37. 1959 Map of Mount Union, 1961 Print
    1959 Map of Mount Union, 1961 Print
    1959 Mount Union
    1961 Print · USGS
    Covers Union Township, including Huntingdon, Mount Union, and other nearby areas
    3 unique versions available
  40. 1961 Map of Harrisburg
    1961 Map of Harrisburg
    1961 Harrisburg
    1961 Print · USGS
    Covers Union Township, including Lancaster, Harrisburg, and other nearby areas
    2 unique versions available
  43. 1963 Map of Huntingdon, 1965 Print
    1963 Map of Huntingdon, 1965 Print
    1963 Huntingdon
    1965 Print · USGS
    Covers Union Township, including Huntingdon, Henderson Township, and other nearby areas
    4 unique versions available
  46. 1963 Map of Cassville, 1965 Print
    1963 Map of Cassville, 1965 Print
    1963 Cassville
    1965 Print · USGS
    Covers Union Township, including Todd Township, Cassville, and other nearby areas
    4 unique versions available
  49. 1964 Map of Pittsburgh
    1964 Map of Pittsburgh
    1964 Pittsburgh
    1964 Print · USGS
    Covers Union Township, including Pittsburgh, Penn Hills, and other nearby areas
  52. 1964 Map of Harrisburg
    1964 Map of Harrisburg
    1964 Harrisburg
    1964 Print · USGS
    Covers Union Township, including Lancaster, Harrisburg, and other nearby areas
  55. 1981 Map of Johnstown, 1983 Print
    1981 Map of Johnstown, 1983 Print
    1981 Johnstown
    1983 Print · USGS
    Covers Union Township, including Altoona, Johnstown, and other nearby areas
  58. 1984 Map of Carlisle, 1985 Print
    1984 Map of Carlisle, 1985 Print
    1984 Carlisle
    1985 Print · USGS
    Covers Union Township, including Carlisle, Middlesex Township, and other nearby areas
    2 unique versions available
  61. 1994 Map of Huntingdon, 1997 Print
    1994 Map of Huntingdon, 1997 Print
    1994 Huntingdon
    1997 Print · USGS
    Covers Union Township, including Huntingdon, Henderson Township, and other nearby areas
  64. 1994 Map of Cassville, 1997 Print
    1994 Map of Cassville, 1997 Print
    1994 Cassville
    1997 Print · USGS
    Covers Union Township, including Todd Township, Cassville, and other nearby areas
End of results
Showing maps 1-22 of 22

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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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