1940s Maps of Lancaster County, Pennsylvania
Explore 17 historic maps of Lancaster 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 Lancaster 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 Lancaster County's history through authentic maps from the 1940s. This is your window into the past.
Lancaster County, PA maps
(17)- 1941 Map of Honeybrook1941 Honeybrook1941 Print · USGSSoutheastern Pennsylvania at the onset of the Second World War shows a landscape of established farm communities and the newly cut path of the Pennsylvania Turnpike. Researchers can locate numerous local landmarks such as Silver Hill School, Stone Church, and the rail stops along the Reading Lines.
- 1941 Map of New Holland1941 New Holland1941 Print · USGSLancaster County’s agricultural heartland is documented here just as the modern highway era arrived. Genealogists and local historians can trace family locations through dozens of named rural landmarks like Heller Church, Fetter School, and the Pennsylvania RR corridor.
- 1942 Map of Havre De Grace1942 Havre De Grace1942 Print · USGSThe Susquehanna riverfront and Mason-Dixon borderlands are captured here in the early 1940s, just as modern infrastructure began to reshape the region. Genealogists can trace family roots through landmarks like Smith Chapel, Lees Mill, and the Brookview Cem near Rising Sun.4 unique versions available
- 1942 Map of Bel Air1942 Bel Air1942 Print · USGSHarford and York counties at the start of the 1940s show a landscape shaped by the Maryland and Pennsylvania R.R. and deep-cut creek valleys. Trace the local rail-and-mill economy through Clermont Mills, Whiteford, and the village of Delta near the state line.
- 1943 Map of Lancaster1943 Lancaster1943 Print · USGSLancaster County at the height of the second World War reveals a landscape defined by bustling rail hubs and thriving farm villages. Genealogists and historians can trace family roots through numerous small hamlets like Brunnerville, industrial sites at Elizabeth Furnace Gap, and recreation spots like Rocky Spring Park.
- 1943 Map of Lebanon1943 Lebanon1943 Print · USGSMid-century Pennsylvania life is captured here during the Second World War, showing the expansion of the Lebanon Valley rail and road networks. Genealogists can locate family landmarks such as the Heidelberg Meeting House, Kimmerlings Ch, and numerous rural schools like Monroe Valley Sch.2 unique versions available
- 1943 Map of Coatesville1943 Coatesville1943 Print · USGSChester County's industrial and rural landscape is shown in detail during the early 1940s, centered on the rail-driven growth of the Octoraro and Brandywine valleys. Family historians can trace ancestral roots through small hamlets and transit points like Derbydown PO, Doe Run Sta, and Sadsburyville.
- 1943 Map of Wernersville1943 Wernersville1943 Print · USGSSoutheastern Pennsylvania farmland and rail towns are captured here during the wartime era, showing the intersection of Berks, Lebanon, and Lancaster counties. Genealogists and local researchers can trace historic institutions like Bethany Orphans Home or the Blue Meeting House.2 unique versions available
- 1943 Map of Middletown1943 Middletown1943 Print · USGSAs World War II mobilization reached its peak, this survey captures the Susquehanna River corridor as a vital industrial and rail artery. Genealogists and researchers can trace family landmarks like Donegal Springs Church, Codorus Furnace, and the early layout of Three Mile Island.
- 1943 Map of Quarryville1943 Quarryville1943 Print · USGSSouthern Lancaster County is captured in detail during the early forties, showcasing a landscape of tight-knit rural townships and rail-connected villages. Genealogists can trace family footprints across numerous local sites like Nickel Mines, Conners Mill, and North Star School.
- 1943 Map of Mc Calls Ferry1943 Mc Calls Ferry1943 Print · USGSMid-century Pennsylvania life unfolds along the Susquehanna during the 1940s, where river-based industry and rail lines meet established farming townships. Researchers can trace ancestral locations from Washington Boro to rural landmarks like Erbs Mill, Bethel Church, and the Red Hill School.2 unique versions available
- 1944 Map of Newark, 1971 Print1944 Newark1971 Print · USGSThe industrial corridor from Philadelphia to New York was in a period of massive transition during the mid-forties. Genealogists and researchers can trace the rail lines of the Lehigh Valley RR, locate military installations like Picatinny Arsenal, and explore the early sprawl near Levittown.5 unique versions available
- 1945 Map of Bel Air1945 Bel Air1945 Print · USGSThe Maryland-Pennsylvania borderlands are captured here at the end of the war, centered on the winding Maryland and Pennsylvania R. R. corridor. Genealogists and historians can trace the early layout of Whiteford, Delta, and Clermont Mills as they appeared in the mid-1940s.
- 1946 Map of Wilmington, 1948 Print1946 Wilmington1948 Print · USGSThe Delaware Valley and Jersey Shore emerge in this mid-century portrait of a region defined by river commerce and seaside growth. Genealogists and historians can trace the rail networks of the Pennsylvania Railroad, locate early airfields like Dover Airpark, and find river defenses at Fort Delaware.2 unique versions available
- 1948 Map of Baltimore1948 Baltimore1948 Print · USGSMaryland and Pennsylvania crossroads are captured in the late 1940s, showing a landscape defined by historic rail lines and major military installations. Genealogists can trace family connections in Gettysburg, Westminster, and near the U.S. Naval Academy in Annapolis.2 unique versions available
- 1948 Map of Belair1948 Belair1948 Print · USGSHarford County and southern York County appear at a mid-century crossroads as the post-war era begins. Researchers can trace the winding Maryland and Pennsylvania railroad, find several dozen country churches, and locate industrial relics like the Talc (Abandoned) mine.2 unique versions available
- 1949 Map of Newark1949 Newark1949 Print · USGSThe industrial corridor between Philadelphia and New York comes alive in this post-war survey. Genealogists and historians can trace the massive rail networks of the Reading Railroad and locate major installations like Fort Dix or Picatinny Arsenal.2 unique versions available
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Showing maps 1-17 of 17
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