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1900s (20th Century) Maps of Union Township, Pennsylvania

Explore 18 historic maps of Union Township from the 1900s (20th Century). These maps offer a rare glimpse into what life looked like during the 1900s — showing old roads, neighborhoods, homes, and landmarks that have changed or disappeared over time.

Whether you're researching your family's past, planning a metal detecting trip, or studying how Union Township's landscape evolved across the 1900s, these high-resolution maps are a powerful tool for exploring the history of this region.

  • Focus on a specific era: All maps on this page are from the 1900s, giving you a focused view of this time period.
  • See what’s changed: Compare century-old streets, trails, and buildings to today's modern landscape using overlays and satellite layers.
  • Research with precision: Use these maps for genealogy, historical research, land use analysis, or educational projects.
  • View, download, or print: Maps are fully viewable online in high resolution, and can be downloaded or printed for your own records.

Start exploring Union Township's history through authentic maps from the 1900s. This is your window into the past.

Union Township, PA maps

(18)
  1. 1943 Map of Millersburg
    1943 Map of Millersburg
    1943 Millersburg
    1943 Print · USGS
    Covers Union Township, including Chapman, Elizabethville, and other nearby areas
  4. 1943 Map of Sunbury
    1943 Map of Sunbury
    1943 Sunbury
    1943 Print · USGS
    Covers Union Township, including Sunbury, Lewisburg, and other nearby areas
  7. 1947 Map of Pillow
    1947 Map of Pillow
    1947 Pillow
    1947 Print · USGS
    Covers Union Township, including Herndon, Pillow, and other nearby areas
    3 unique versions available
  10. 1947 Map of Dalmatia
    1947 Map of Dalmatia
    1947 Dalmatia
    1947 Print · USGS
    Covers Union Township, including Chapman, Chapman Township, and other nearby areas
    2 unique versions available
  13. 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
  16. 1953 Map of Millersburg, 1956 Print
    1953 Map of Millersburg, 1956 Print
    1953 Millersburg
    1956 Print · USGS
    Covers Union Township, including Chapman, Elizabethville, and other nearby areas
    3 unique versions available
  19. 1953 Map of Sunbury, 1956 Print
    1953 Map of Sunbury, 1956 Print
    1953 Sunbury
    1956 Print · USGS
    Covers Union Township, including Sunbury, Lewisburg, and other nearby areas
    3 unique versions available
  22. 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
  25. 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
  28. 1964 Map of Harrisburg
    1964 Map of Harrisburg
    1964 Harrisburg
    1964 Print · USGS
    Covers Union Township, including Lancaster, Harrisburg, and other nearby areas
  31. 1965 Map of Freeburg, 1967 Print
    1965 Map of Freeburg, 1967 Print
    1965 Freeburg
    1967 Print · USGS
    Covers Union Township, including Selinsgrove, Freeburg, and other nearby areas
    2 unique versions available
  34. 1965 Map of Sunbury, 1967 Print
    1965 Map of Sunbury, 1967 Print
    1965 Sunbury
    1967 Print · USGS
    Covers Union Township, including Sunbury, Selinsgrove, and other nearby areas
    4 unique versions available
  37. 1969 Map of Pillow, 1972 Print
    1969 Map of Pillow, 1972 Print
    1969 Pillow
    1972 Print · USGS
    Covers Union Township, including Herndon, Pillow, and other nearby areas
    2 unique versions available
  40. 1969 Map of Dalmatia, 1972 Print
    1969 Map of Dalmatia, 1972 Print
    1969 Dalmatia
    1972 Print · USGS
    Covers Union Township, including Chapman, Chapman Township, and other nearby areas
    2 unique versions available
  43. 1977 Map of Dalmatia, 1979 Print
    1977 Map of Dalmatia, 1979 Print
    1977 Dalmatia
    1979 Print · USGS
    Covers Union Township, including Chapman, Chapman Township, and other nearby areas
  46. 1984 Map of Sunbury, 1985 Print
    1984 Map of Sunbury, 1985 Print
    1984 Sunbury
    1985 Print · USGS
    Covers Union Township, including Bloomsburg, Pottsville, and other nearby areas
    2 unique versions available
  49. 1999 Map of Dalmatia, 2001 Print
    1999 Map of Dalmatia, 2001 Print
    1999 Dalmatia
    2001 Print · USGS
    Covers Union Township, including Chapman, Chapman Township, and other nearby areas
  52. 1999 Map of Sunbury, 2001 Print
    1999 Map of Sunbury, 2001 Print
    1999 Sunbury
    2001 Print · USGS
    Covers Union Township, including Sunbury, Selinsgrove, 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?