Old Maps of Monroe Township, Pennsylvania for Metal Detecting

Plan your next treasure hunt with 35 historic maps of Monroe 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 Monroe Township.


Monroe Township, PA maps

(35)
  1. 1893 Map of Sunbury
    1893 Map of Sunbury
    1893 Sunbury
    1893 Print · USGS
    The Susquehanna River forks define this late nineteenth-century Pennsylvania landscape during a peak era of rail and canal competition. Researchers can trace historic riverfronts at Sunbury and Northumberland or find old family footprints in Selins Grove, Mazeppa, and Freeburg.
    6 unique versions available

  2. 1943 Map of Sunbury
    1943 Map of Sunbury
    1943 Sunbury
    1943 Print · USGS
    During the mid-1940s, the Susquehanna River valley functioned as a vital corridor for both higher education and heavy industry. Genealogists can trace family roots through numerous country schools like Ulrich School and landmarks such as Hummels Wharf or the Isle of Que.

  3. 1950 Map of Harrisburg, 1952 Print
    1950 Map of Harrisburg, 1952 Print
    1950 Harrisburg
    1952 Print · USGS
    Mid-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.

  4. 1953 Map of Sunbury, 1956 Print
    1953 Map of Sunbury, 1956 Print
    1953 Sunbury
    1956 Print · USGS
    The Susquehanna River Valley in the early fifties shows a bustling corridor of rail, industry, and academia. Genealogists can trace family names at Stoltzfus Cem, explore the grounds of Bucknell University, or locate the historic Joseph Priestley Home.
    3 unique versions available

  5. 1957 Map of Harrisburg
    1957 Map of Harrisburg
    1957 Harrisburg
    1957 Print · USGS
    Mid-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

  6. 1961 Map of Harrisburg
    1961 Map of Harrisburg
    1961 Harrisburg
    1961 Print · USGS
    Central 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

  7. 1964 Map of Harrisburg
    1964 Map of Harrisburg
    1964 Harrisburg
    1964 Print · USGS
    Central 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.

  8. 1965 Map of Freeburg, 1967 Print
    1965 Map of Freeburg, 1967 Print
    1965 Freeburg
    1967 Print · USGS
    Snyder County's mid-century landscape is defined here by the parallel ridges surrounding Middle Creek during a period of steady institutional growth. Genealogists and historians can trace the foundations of Freeburg, locate the Hermans Sch (Historic), and explore the grounds of Susquehanna University.
    2 unique versions available

  9. 1965 Map of Northumberland, 1967 Print
    1965 Map of Northumberland, 1967 Print
    1965 Northumberland
    1967 Print · USGS
    The Susquehanna River forks meet at Northumberland and Sunbury in the mid-1960s, capturing a landscape of vital riverfront industry and transit. Researchers can trace the rail lines of the Erie-Lackawanna and Reading or locate local landmarks like the Sodom Sch (Historic) and Packers Island.
    4 unique versions available

  10. 1965 Map of Sunbury, 1967 Print
    1965 Map of Sunbury, 1967 Print
    1965 Sunbury
    1967 Print · USGS
    Northumberland and Snyder counties centered on the Susquehanna River are captured here during a period of steady industrial and educational growth in the mid-sixties. Researchers can find precise locations for Susquehanna University, the historic Fort Augusta, and rural river landings like Fishers Ferry.
    4 unique versions available

  11. 1965 Map of Lewisburg, 1967 Print
    1965 Map of Lewisburg, 1967 Print
    1965 Lewisburg
    1967 Print · USGS
    Union County during the mid-sixties reveals a landscape of academic tradition, rural hamlets, and heavy institutional presence. Researchers can trace the layout of Bucknell University or find long-standing rural landmarks like Emmanuel Ch and the Northeast Federal Penitentiary.
    2 unique versions available

  12. 1984 Map of Sunbury, 1985 Print
    1984 Map of Sunbury, 1985 Print
    1984 Sunbury
    1985 Print · USGS
    Pennsylvania coal country and the Susquehanna valley appear here in the early eighties, showcasing a landscape defined by industrial ridges and river towns. Genealogists and historians can trace rail corridors like Conrail and explore mountain settlements from Mahanoy City to Elizabethville.
    2 unique versions available

  13. 1994 Map of Lewisburg, 1996 Print
    1994 Map of Lewisburg, 1996 Print
    1994 Lewisburg
    1996 Print · USGS
    The West Branch Susquehanna River corridor in the mid-1990s showcases a blend of college-town life and traditional rural valleys. Trace the historic footprint of Bucknell University or locate family sites like Stoltzfus Cem and the Dreisbach Ch.

  14. 1994 Map of Northumberland, 1996 Print
    1994 Map of Northumberland, 1996 Print
    1994 Northumberland
    1996 Print · USGS
    The Susquehanna River forks define this central Pennsylvania landscape during the mid-1990s, where river island parks meet industrial and residential growth. Genealogists and historians can trace local landmarks like Sodom Sch (Historic), Mt Zion Ch, and the streets of Northumberland.

  15. 1999 Map of Sunbury, 2001 Print
    1999 Map of Sunbury, 2001 Print
    1999 Sunbury
    2001 Print · USGS
    Near the close of the century, the river towns of Sunbury and Selinsgrove were centers of commerce and education at the confluence of the Susquehanna and Shamokin Creek. Researchers can trace the grounds of Susquehanna University or find family landmarks like Pomfret Manor Cemetery and Fishers Ferry.

  16. 2010 Map of Freeburg, 2010 Print
    2010 Map of Freeburg, 2010 Print
    2010 Freeburg
    2010 Print · USGS
    Snyder County and the valley around Freeburg are captured here in the early twenty-first century. Genealogists and historians can trace family-named roads and rural burial grounds like Evergreen Cemetery and Globe Mills Cemetery.

  17. 2010 Map of Sunbury, 2010 Print
    2010 Map of Sunbury, 2010 Print
    2010 Sunbury
    2010 Print · USGS
    The Susquehanna River valley thrives in this era of modern infrastructure and established riverfront boroughs. Researchers can trace the layout of Susquehanna University, the industrial footprints of Shamokin Dam, and the river islands like Byers Island.

  18. 2010 Map of Lewisburg, 2010 Print
    2010 Map of Lewisburg, 2010 Print
    2010 Lewisburg
    2010 Print · USGS
    The Lewisburg area in the early twenty-first century reveals a landscape defined by the prestigious Bucknell University campus and the winding West Branch Susquehanna River. Genealogists can locate several historic burial sites, such as Union Church Cemetery and Ebenezer Cemetery, amidst the homesteads of Buffalo Valley.

  19. 2010 Map of Northumberland, 2010 Print
    2010 Map of Northumberland, 2010 Print
    2010 Northumberland
    2010 Print · USGS
    Northumberland and the Susquehanna River confluence are shown here in the first decade of the 2000s as the region balanced its river-town heritage with modern growth. Researchers can trace land patterns near Sodom, locate family plots in Center Cemetery, and find landmarks like the Rishel Covered Bridge.

  20. 2013 Map of Freeburg, 2013 Print
    2013 Map of Freeburg, 2013 Print
    2013 Freeburg
    2013 Print · USGS
    Snyder County agricultural valleys and forested ridges are captured here in the early twenty-first century. Genealogists and local historians can trace the legacy of rural life through settlements like Freeburg, the site at Globe Mills, and Meiser Station.

  21. 2013 Map of Lewisburg, 2013 Print
    2013 Map of Lewisburg, 2013 Print
    2013 Lewisburg
    2013 Print · USGS
    The West Branch Susquehanna River corridor in the early 2010s reveals a sophisticated mix of university life and rural tradition. Researchers can trace local development from the Bucknell University campus to outlying historic nodes like Vicksburg and New Berlin.

  22. 2013 Map of Sunbury, 2013 Print
    2013 Map of Sunbury, 2013 Print
    2013 Sunbury
    2013 Print · USGS
    The Susquehanna River valley in the early 2010s shows a landscape of river-oriented towns and fertile islands. Local historians can trace family roots through riverfront settlements like Fishers Ferry and Shamokin Dam or explore the street grids of Caketown and Purdytown.

  23. 2013 Map of Northumberland, 2013 Print
    2013 Map of Northumberland, 2013 Print
    2013 Northumberland
    2013 Print · USGS
    Northumberland County is defined by the great river fork in the early twenty-first century. Researchers can trace the layout of Northumberland, locate the Rishel Covered Bridge, or study the unique terrain of the Montandon Sand Dunes and Montour Ridge.

  24. 2016 Map of Lewisburg, 2016 Print
    2016 Map of Lewisburg, 2016 Print
    2016 Lewisburg
    2016 Print · USGS
    The Lewisburg area is shown here in the mid-2010s, capturing the Susquehanna River valley and the prominent Bucknell Univ campus. Genealogists and historians can trace local landmarks like Union Church Cem, Mazeppa, and the rural crossing at Buffalo Crossroads.

  25. 2016 Map of Northumberland, 2016 Print
    2016 Map of Northumberland, 2016 Print
    2016 Northumberland
    2016 Print · USGS
    The confluence of the Susquehanna's branches defines this region in the mid-2010s, where river-town history and ridgeline geography meet. Genealogists and local historians can trace the streets of Northumberland and Sunbury, or find landmarks like the Rishel Covered Bridge and Riverview Cem.

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