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1940s Maps of Union County, Pennsylvania

Explore 4 historic maps of Union County from the 1940s. These maps offer a rare glimpse into what life looked like during the 1940s — 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 County's landscape evolved across the 1940s, 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 1940s, 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 County's history through authentic maps from the 1940s. This is your window into the past.

Union County, PA maps

(4)
  1. 1941 Map of Millheim
    1941 Map of Millheim
    1941 Millheim
    1941 Print · USGS
    Covers Union County, including Decatur Township, Millheim, and other nearby areas
    3 unique versions available
  4. 1943 Map of Sunbury
    1943 Map of Sunbury
    1943 Sunbury
    1943 Print · USGS
    Covers Union County, including Sunbury, Lewisburg, and other nearby areas
  7. 1943 Map of Mifflinburg
    1943 Map of Mifflinburg
    1943 Mifflinburg
    1943 Print · USGS
    Covers Union County, including Mifflinburg, Middleburg, and other nearby areas
  10. 1944 Map of Williamsport
    1944 Map of Williamsport
    1944 Williamsport
    1944 Print · USGS
    Covers Union County, including Williamsport, White Deer Township, and other nearby areas
End of results
Showing maps 1-4 of 4

Top cities of Union County

Frequently asked questions

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