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Old Maps of Decatur Township, Pennsylvania for Metal Detecting

Plan your next treasure hunt with 26 historic maps of Decatur 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 Decatur Township.

Decatur Township, PA maps

(26)
  1. 1924 Map of Lewistown, 1958 Print
    1924 Map of Lewistown, 1958 Print
    1924 Lewistown
    1958 Print · USGS
    Covers Decatur Township, including Lewistown, Granville Township, and other nearby areas
    2 unique versions available
  4. 1925 Map of Mifflintown
    1925 Map of Mifflintown
    1925 Mifflintown
    1925 Print · USGS
    Covers Decatur Township, including Granville Township, Tuscarora, and other nearby areas
  7. 1927 Map of Lewisburg
    1927 Map of Lewisburg
    1927 Lewisburg
    1927 Print · USGS
    Covers Decatur Township, including Lewistown, Granville Township, and other nearby areas
    5 unique versions available
  10. 1934 Map of Mifflintown, 1962 Print
    1934 Map of Mifflintown, 1962 Print
    1934 Mifflintown
    1962 Print · USGS
    Covers Decatur Township, including Granville Township, Tuscarora, and other nearby areas
  13. 1937 Map of Mifflintown
    1937 Map of Mifflintown
    1937 Mifflintown
    1937 Print · USGS
    Covers Decatur Township, including Granville Township, Tuscarora, and other nearby areas
    3 unique versions available
  16. 1937 Map of Millheim
    1937 Map of Millheim
    1937 Millheim
    1937 Print · USGS
    Covers Decatur Township, including Millheim, Aaronsburg, and other nearby areas
  19. 1941 Map of Millheim
    1941 Map of Millheim
    1941 Millheim
    1941 Print · USGS
    Covers Decatur Township, including Millheim, Aaronsburg, and other nearby areas
    3 unique versions available
  22. 1943 Map of Lewistown
    1943 Map of Lewistown
    1943 Lewistown
    1943 Print · USGS
    Covers Decatur Township, including State College, Lewistown, and other nearby areas
  25. 1950 Map of Harrisburg, 1952 Print
    1950 Map of Harrisburg, 1952 Print
    1950 Harrisburg
    1952 Print · USGS
    Covers Decatur Township, including Lancaster, Harrisburg, and other nearby areas
  28. 1957 Map of Harrisburg
    1957 Map of Harrisburg
    1957 Harrisburg
    1957 Print · USGS
    Covers Decatur Township, including Lancaster, Harrisburg, and other nearby areas
    7 unique versions available
  31. 1957 Map of Millheim, 1959 Print
    1957 Map of Millheim, 1959 Print
    1957 Millheim
    1959 Print · USGS
    Covers Decatur Township, including Millheim, Aaronsburg, and other nearby areas
    3 unique versions available
  34. 1959 Map of Mc Clure, 1960 Print
    1959 Map of Mc Clure, 1960 Print
    1959 Mc Clure
    1960 Print · USGS
    Covers Decatur Township, including McClure, West Perry Township, and other nearby areas
    3 unique versions available
  37. 1959 Map of Mifflintown, 1960 Print
    1959 Map of Mifflintown, 1960 Print
    1959 Mifflintown
    1960 Print · USGS
    Covers Decatur Township, including Granville Township, Port Royal, and other nearby areas
    5 unique versions available
  40. 1959 Map of Alfarata, 1960 Print
    1959 Map of Alfarata, 1960 Print
    1959 Alfarata
    1960 Print · USGS
    Covers Decatur Township, including Derry Township, Armagh Township, and other nearby areas
    4 unique versions available
  43. 1961 Map of Harrisburg
    1961 Map of Harrisburg
    1961 Harrisburg
    1961 Print · USGS
    Covers Decatur Township, including Lancaster, Harrisburg, and other nearby areas
    2 unique versions available
  46. 1964 Map of Harrisburg
    1964 Map of Harrisburg
    1964 Harrisburg
    1964 Print · USGS
    Covers Decatur Township, including Lancaster, Harrisburg, and other nearby areas
  49. 1966 Map of Burnham, 1968 Print
    1966 Map of Burnham, 1968 Print
    1966 Burnham
    1968 Print · USGS
    Covers Decatur Township, including Granville Township, Burnham, and other nearby areas
    3 unique versions available
  52. 1968 Map of Coburn, 1971 Print
    1968 Map of Coburn, 1971 Print
    1968 Coburn
    1971 Print · USGS
    Covers Decatur Township, including Penn View, Penn Township, and other nearby areas
    3 unique versions available
  55. 1968 Map of Weikert, 1971 Print
    1968 Map of Weikert, 1971 Print
    1968 Weikert
    1971 Print · USGS
    Covers Decatur Township, including Pardee, Hartley Township, and other nearby areas
    2 unique versions available
  58. 1977 Map of Burnham, 1979 Print
    1977 Map of Burnham, 1979 Print
    1977 Burnham
    1979 Print · USGS
    Covers Decatur Township, including Granville Township, Burnham, and other nearby areas
  61. 1977 Map of Mifflintown, 1979 Print
    1977 Map of Mifflintown, 1979 Print
    1977 Mifflintown
    1979 Print · USGS
    Covers Decatur Township, including Granville Township, Port Royal, and other nearby areas
  64. 1977 Map of Coburn, 1979 Print
    1977 Map of Coburn, 1979 Print
    1977 Coburn
    1979 Print · USGS
    Covers Decatur Township, including Penn View, Penn Township, and other nearby areas
  67. 1977 Map of Alfarata, 1979 Print
    1977 Map of Alfarata, 1979 Print
    1977 Alfarata
    1979 Print · USGS
    Covers Decatur Township, including Derry Township, Armagh Township, and other nearby areas
  70. 1984 Map of State College, 1985 Print
    1984 Map of State College, 1985 Print
    1984 State College
    1985 Print · USGS
    Covers Decatur Township, including State College, Lewistown, and other nearby areas
  73. 1988 Map of State College, 1989 Print
    1988 Map of State College, 1989 Print
    1988 State College
    1989 Print · USGS
    Covers Decatur Township, including State College, Lewistown, and other nearby areas
Showing maps 1-25 of 26

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Frequently asked questions

  • What are the different types of historical maps available for Decatur Township?
  • What is the oldest map of Decatur Township?
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  • Where are historical maps of Decatur Township sourced from?