1900s (20th Century) Maps of Derry Township, Pennsylvania
Explore 22 historic maps of Derry 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 Derry 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 Derry Township's history through authentic maps from the 1900s. This is your window into the past.
Derry Township, PA maps
(22)- 1908 Map of Middletown
1908 Middletown1908 Print · USGSThe Susquehanna River corridor thrives in the early 1900s as a hub for the Pennsylvania Railroad and the burgeoning industry of Lancaster and Dauphin counties. Researchers can trace the path of the Pennsylvania Canal (Abandoned) and locate family-named landmarks like Shocks Mills or Hoffer Church.7 unique versions available - 1924 Map of Hummelstown
1924 Hummelstown1924 Print · USGSDauphin and Lebanon Counties in the mid-twenties show a landscape defined by mountain gaps and the reach of the Philadelphia and Reading Railroad. Researchers can trace historic church sites like Walmers Church, early industries at Union Waterworks, and vanished rail stops like Cold Spring. - 1943 Map of Middletown
1943 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 Hummelstown
1943 Hummelstown1943 Print · USGSDauphin and Lebanon counties appear here during the Second World War as military and industrial growth transformed the countryside. Researchers can trace family landmarks and rural infrastructure, from Moonshine Ch and Union Deposit to the Hershey Zoo. - 1947 Map of Hummelstown
1947 Hummelstown1947 Print · USGSThe Pennsylvania countryside between Hummelstown and Hershey appears in the late 1940s as a mix of rural schools and corporate expansion. Trace the early layout of Hershey Zoo and Hershey Stadium alongside landmarks like Union Deposit and Stoverdale Station.2 unique versions available - 1947 Map of Palmyra
1947 Palmyra1947 Print · USGSLebanon County towns and rural school districts are captured here in the late 1940s as they grew along the Reading railroad. Researchers can trace ancestral locations through numerous named sites like Gravel Hill Church, Meyersville School, and Palmyra Cemetery.2 unique versions available - 1950 Map of Harrisburg, 1952 Print
1950 Harrisburg1952 Print · USGSMid-century Central Pennsylvania comes alive through its dense rail networks and river valley settlements during the post-war industrial era. Genealogists and historians can trace family roots through hubs like Harrisburg, locate Carlisle Barracks, or follow the Pennsylvania RR through the Lebanon Valley. - 1956 Map of Hummelstown, 1958 Print
1956 Hummelstown1958 Print · USGSDauphin and Lebanon Counties are shown in the mid-1950s as the chocolate industry and military training shaped the local landscape. Genealogists and historians can trace family roots through labeled landmarks like Balsbaugh Ch, Harper Tavern, and the Manada Furnace.3 unique versions available - 1956 Map of Middletown, 1959 Print
1956 Middletown1959 Print · USGSThe Susquehanna River corridor bustles with Cold War-era industry and riverside life in the mid-1950s. Genealogists and local researchers can trace family landmarks like Shenks Cem, identify regional education hubs such as Elizabethville College, or locate the sprawling Olmsted AFB.2 unique versions available - 1957 Map of Harrisburg
1957 Harrisburg1957 Print · USGSMid-century Central Pennsylvania comes into focus as a bustling network of rail, river, and mountain ridges. Genealogists and historians can trace the development of the State Capitol and surrounding hubs like Middletown, Columbia, and Pottsville.7 unique versions available - 1961 Map of Harrisburg
1961 Harrisburg1961 Print · USGSCentral Pennsylvania is shown at a mid-century peak of industrial and military activity, from the Susquehanna water gaps to the fertile Dutch Country. Genealogists and historians can trace the rail corridors of the Pennsylvania RR and find landmarks like Carlisle Barracks or the Anthracite Coal Fields.2 unique versions available - 1963 Map of Middletown, 1965 Print
1963 Middletown1965 Print · USGSMiddletown and the lower Susquehanna River are captured in the early sixties as military and rail infrastructure dominated the shoreline. Trace family history and local industry through Olmsted AF Base, St Peters Ch, and the many islands like Three Mile Island.5 unique versions available - 1964 Map of Harrisburg
1964 Harrisburg1964 Print · USGSCentral Pennsylvania in the mid-fifties reveals a landscape shaped by ridge-and-valley geology and critical Cold War infrastructure. Researchers can trace the massive Indiantown Gap Military Reservation or the rail corridors of the Pennsylvania RR and Reading RR. - 1964 Map of Elizabethtown, 1965 Print
1964 Elizabethtown1965 Print · USGSElizabethtown and the surrounding Lancaster and Dauphin County townships are captured here in the mid-1960s. Genealogists and historians can trace family-named sites and rural institutions like St Calvary Ch, Mt Tunnel Cem, and the Masonic Home.4 unique versions available - 1969 Map of Hershey, 1972 Print
1969 Hershey1972 Print · USGSDauphin County’s industrial and institutional landscape is captured here during a period of significant regional growth. Researchers can trace the development of Hershey Park and the Hershey Medical Center alongside historic sites like Indian Echo Caverns.4 unique versions available - 1969 Map of Palmyra, 1972 Print
1969 Palmyra1972 Print · USGSLebanon County is captured in a period of steady growth as the industrial corridor between Palmyra and Annville hums with activity. Researchers can trace historic family landmarks from the Union Canal ruins to Mount Annville Cem and Brindagles Ch.4 unique versions available - 1977 Map of Palmyra, 1979 Print
1977 Palmyra1979 Print · USGSCentral Pennsylvania's agricultural heartland is revealed in the late seventies, showing the growing footprint of Palmyra. Genealogists and historians can trace property lines and field patterns near Campbelltown or along the banks of Swatara Creek. - 1977 Map of Hershey, 1979 Print
1977 Hershey1979 Print · USGSDauphin County's industrial and residential heart is captured here in the late seventies, showing the rapid development around its famous chocolate center. Researchers can trace the winding course of Swatara Creek past the established streets of Hummelstown, Hockersville, and Union Deposit. - 1984 Map of Harrisburg, 1985 Print
1984 Harrisburg1985 Print · USGSCentral Pennsylvania in the mid-eighties shows a landscape defined by the winding Susquehanna River and the industrial growth of its river towns. Researchers can trace the rail corridors of Amtrak and Conrail or explore the bounds of Fort Indiantown Gap Military Reservation.2 unique versions available - 1995 Map of Hershey, 1999 Print
1995 Hershey1999 Print · USGSDauphin County’s industrial and institutional landscape is well-established by the mid-nineties, centered on the growing communities of Hershey and Hummelstown. Researchers can trace the path of the Union Canal or locate family roots at Fishburns Cem and Shells Ch. - 1999 Map of Middletown, 2001 Print
1999 Middletown2001 Print · USGSThe Lower Susquehanna valley at the turn of the millennium shows a complex mix of industrial infrastructure and rural traditions. Researchers can trace the development of Middletown and Royalton or locate family sites like Stoverdale Ch and Goldsboro (Etters PO). - 1999 Map of Elizabethtown, 2001 Print
1999 Elizabethtown2001 Print · USGSElizabethtown and the fertile borderlands of Lancaster and Dauphin counties are shown here just before the turn of the millennium. Genealogists can trace family names and sites through Oberholtzer Cem, Masonic Sch, and rural villages like Bellaire.
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Showing maps 1-22 of 22
Top cities near Derry Township
- Harrisburg historical maps
- Lebanon historical maps
- Colonial Park historical maps
- Hershey historical maps
- Elizabethtown historical maps
- Progress historical maps
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Top neighborhoods of Derry Township
- Oakmont historical maps
- Laurel Woods historical maps
- Sandhill historical maps
- Waltonville historical maps
- Wood Ridge Manor historical maps
- Edgewood Hills historical maps
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