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Old Maps of Northampton County, Pennsylvania for Genealogy

Trace your family roots with 100 historic maps of Northampton County. These high-res maps reveal old neighborhoods, homesites, landmarks, and streets — helping you uncover where your ancestors lived and how the area evolved over time.

  • Explore historic neighborhoods: Identify where your relatives may have lived in the 1800s or 1900s.
  • Compare maps over time: Trace the changes in streets, buildings, and landmarks for multi-generational research.
  • Perfect for genealogy & ancestry research: Used by family historians and researchers to map out lineage and migration.

These maps are an incredible resource for exploring your personal connection to Northampton County's past.

Northampton County, PA maps

(100)
  1. 1890 Map of Easton
    1890 Map of Easton
    1890 Easton
    1890 Print · USGS
    The Delaware River valley thrived as a transport hub during the 1890s, where three major canals and multiple railroads met at the Pennsylvania-New Jersey border. Genealogists and industrial historians can trace the paths of the Morris Canal, the works at Durham Furnace, and the strategic Musconetcong Tunnel.
  4. 1891 Map of Easton
    1891 Map of Easton
    1891 Easton
    1891 Print · USGS
    The Delaware River valley thrived as a corridor of heavy industry and transit in the 1890s. Trace the path of historic waterways and early rail lines, including the Morris Canal, the ironworks at Durham Furnace, and rural crossroads like Still Valley.
    8 unique versions available
  7. 1891 Map of Delaware Water Gap
    1891 Map of Delaware Water Gap
    1891 Delaware Water Gap
    1891 Print · USGS
    The Delaware River corridor was a bustling industrial and transport hub in the late nineteenth century. Genealogists and historians can trace the region's slate mining roots at the Old Bangor Slate Quarry or locate historic river crossings like Myeres Ferry and Hartzells Ferry.
  10. 1893 Map of Delaware Water Gap
    1893 Map of Delaware Water Gap
    1893 Delaware Water Gap
    1893 Print · USGS
    The Delaware River borderlands between Pennsylvania and New Jersey are captured here in the late nineteenth century as the slate industry and railroads transformed the valley. Researchers can locate the Old Bangor Slate Quarry, trace the river crossings at Myeres Ferry, and explore old stops like Stone Church P. O.
    12 unique versions available
  13. 1894 Map of Allentown
    1894 Map of Allentown
    1894 Allentown
    1894 Print · USGS
    The Lehigh Valley's industrial heartland is caught in a moment of rapid Victorian-era growth along the river and canal corridor. Genealogists and local historians can trace the early footprints of Allentown and Nazareth, or locate vanished rail stops along the Lehigh Valley R.R. and Central R.R. of N.J.
    10 unique versions available
  16. 1902 Map of Slatington
    1902 Map of Slatington
    1902 Slatington
    1902 Print · USGS
    Lehigh County's industrial and quarrying heart comes into focus at the dawn of the 1900s. Researchers can trace the path of the Lehigh Canal and locate family landmarks like Peters Store, Jordan Church, and the Consolidated Quarries.
    5 unique versions available
  19. 1914 Map of Wind Gap, 1956 Print
    1914 Map of Wind Gap, 1956 Print
    1914 Wind Gap
    1956 Print · USGS
    Northampton and Monroe Counties are captured here just before the First World War, dominated by the industrial rail corridor at Wind Gap. Genealogists can locate dozens of named schools like Michael Valley School and early quarries at Chapman Quarries.
  22. 1916 Map of Wind Gap
    1916 Map of Wind Gap
    1916 Wind Gap
    1916 Print · USGS
    The Pocono foothills and Blue Mountain ridge are captured here at the height of the steam-rail era. Genealogists can trace family names through dozens of rural landmarks like St. Joseph School, Haynes Mill, and the busy rail junction at Wind Gap.
    7 unique versions available
  25. 1922 Map of Mauch Chunk, 1952 Print
    1922 Map of Mauch Chunk, 1952 Print
    1922 Mauch Chunk
    1952 Print · USGS
    The industrial Lehigh Valley thrives in the early 1920s, dominated by the winding river and two major competing railroad lines. Genealogists can locate old rural landmarks like the Larrytown Poor Farm, Indian Hills School, and the busy rail hub of Mauch Chunk.
    2 unique versions available
  28. 1924 Map of Mauch Chunk
    1924 Map of Mauch Chunk
    1924 Mauch Chunk
    1924 Print · USGS
    Carbon County in the early twenties is a landscape of industrial power and rural mountain life, dominated by the winding Lehigh River. Genealogists and historians can trace family roots through numerous small schools like Lentz School and old settlements from Mauch Chunk to Palmerton.
    4 unique versions available
  31. 1932 Map of Easton
    1932 Map of Easton
    1932 Easton
    1932 Print · USGS
    The Delaware River valley thrived as a corridor of industry and transport in the early 1930s, bridging Pennsylvania and New Jersey. Genealogists and historians can trace the legacy of early industry along the Morris Canal or locate local landmarks like St Josephs Ch and Mine Hill.
    5 unique versions available
  34. 1936 Map of Delaware Water Gap
    1936 Map of Delaware Water Gap
    1936 Delaware Water Gap
    1936 Print · USGS
    The Delaware River valley thrived in the mid-thirties as a critical junction for coal-hauling railroads and mountain tourism. Local historians can trace family roots through numerous rural landmarks like Spoke Factory Sch, Ross Cem, and Slateford Junction.
    4 unique versions available
  37. 1937 Map of Allentown West
    1937 Map of Allentown West
    1937 Allentown West
    1937 Print · USGS
    Lehigh County at the end of the Depression era reveals a dense network of rural schoolhouses and crossroads hamlets before post-war expansion. Genealogists can trace family names at James Peters Sch or Heidelberg Sch, and locate landmarks like Schantz Spr and Rising Sun.
  40. 1939 Map of Allentown
    1939 Map of Allentown
    1939 Allentown
    1939 Print · USGS
    The Lehigh Valley thrives as an industrial and aviation hub in the mid-1930s, where rail lines and early airfields meet historic Pennsylvania townships. Researchers can trace family roots through dozens of rural landmarks like Washington Sch, Christian Springs, and the Vera Cruz Sta.
    4 unique versions available
  43. 1941 Map of Delaware Water Gap
    1941 Map of Delaware Water Gap
    1941 Delaware Water Gap
    1941 Print · USGS
    The Delaware River valley is captured here in the early 1940s, showing the borderlands of Pennsylvania and New Jersey. Genealogists can trace family names through dozens of rural landmarks like Three Church Hill, Brass Castle, and the Stone Church PO.
  46. 1942 Map of Allentown West
    1942 Map of Allentown West
    1942 Allentown West
    1942 Print · USGS
    Lehigh County during the early war years displays a landscape of industrial river towns and agrarian crossroads. Researchers can locate dozens of country schools like Snyder Sch, historic landmarks like Cedar Crest College, and the sprawling Trexler Game Preserve.
    3 unique versions available
  49. 1942 Map of Delaware Water Gap
    1942 Map of Delaware Water Gap
    1942 Delaware Water Gap
    1942 Print · USGS
    The Delaware River gorge and its surrounding ridges come into focus during the early war years, highlighting a critical rail and river junction. Trace local history through family-named landmarks like Miller Ch, rural Quaker Plain Sch, and the unique name of Manunka Chunk.
    3 unique versions available
  52. 1943 Map of Bangor
    1943 Map of Bangor
    1943 Bangor
    1943 Print · USGS
    The slate and cement industries of the Pennsylvania-New Jersey border are captured in high detail at the height of wartime production. Genealogists and industrial historians can trace rail spurs to the Old Bangor Slate Quarry, locate the Middaghs PO, and find rural landmarks like Three Church Hill.
  55. 1943 Map of Portland
    1943 Map of Portland
    1943 Portland
    1943 Print · USGS
    The Delaware River valley was a bustling corridor of rail and river transit during the early years of the Second World War. Researchers can trace the paths of several major railroads, locate family sites like the Fairview Cemetery, and find old infrastructure such as the Myers Ferry and Hainesburg RR Sta.
    2 unique versions available
  58. 1943 Map of Mauch Chunk
    1943 Map of Mauch Chunk
    1943 Mauch Chunk
    1943 Print · USGS
    The Lehigh River corridor is captured here during the mid-forties, showing the vital rail and industry centers of Carbon County. Genealogists and researchers can trace dozens of rural schoolhouses and family-named landmarks like the Larrytown Poor Farm, St Pauls Ch, and Three O'clock Spring.
  61. 1943 Map of Wind Gap
    1943 Map of Wind Gap
    1943 Wind Gap
    1943 Print · USGS
    The Pennsylvania countryside near the Monroe and Northampton county line is captured here during the wartime era. Researchers can trace the path of the Lehigh and New England railroad through the Wind Gap pass or locate local landmarks like St Joseph Sch and Ross Common.
  64. 1943 Map of Easton
    1943 Map of Easton
    1943 Easton
    1943 Print · USGS
    Easton and Phillipsburg emerge as a powerhouse of industrial and river activity at the height of the 1940s. Genealogists and historians can trace the paths of the Lehigh Canal, locate the South Easton Cem, and identify old sites like Island Park and the Vulcanite Cement Co.
  67. 1943 Map of Bethlehem
    1943 Map of Bethlehem
    1943 Bethlehem
    1943 Print · USGS
    Northampton and Lehigh counties hummed with industry and river commerce during the early war years. Researchers can trace the path of the Lehigh Valley RR, locate family-named landmarks like Chief Tatamy, and find rural schools such as Mexico School and Poplar Valley Sch.
  70. 1943 Map of Riegelsville
    1943 Map of Riegelsville
    1943 Riegelsville
    1943 Print · USGS
    The Delaware River corridor comes alive in the early 1940s, highlighting the industrial and transport ties between eastern Pennsylvania and New Jersey. Genealogists and historians can trace the foundations of local industry at Durham Furnace or locate family roots near Durham Union Church and the Finesville School.
  73. 1943 Map of Belvidere
    1943 Map of Belvidere
    1943 Belvidere
    1943 Print · USGS
    The river and rail corridors of Warren County define this wartime landscape as it stood in the early 1940s. Genealogists and historians can trace the local industry of Belvidere, the early runways of Martins Creek Airport, and the historic industrial site of Oxford Furnace.
Showing maps 1-25 of 100

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Frequently asked questions

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