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Old Maps of Polk Township, Pennsylvania for Academic Research

Study the evolution of Polk Township with 22 high-resolution historic maps. Whether you're teaching, researching, or modeling changes in land use, these maps provide essential visual documentation of urban, environmental, and geographic change.

  • Analyze long-term change: Track patterns in development, transportation, and natural features.
  • Ideal for environmental or urban studies: Support academic projects with primary historical map data.
  • Use in the classroom or lab: Educators and researchers rely on these maps to bring historical context to life.

These maps are a powerful tool for teaching, research, and visualizing how Polk Township has changed over the decades.

Polk Township, PA maps

(22)
  1. 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.
  4. 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
  7. 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
  10. 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
  13. 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.
  16. 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.
  19. 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.
  22. 1944 Map of Newark, 1971 Print
    1944 Map of Newark, 1971 Print
    1944 Newark
    1971 Print · USGS
    The 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
  25. 1949 Map of Newark
    1949 Map of Newark
    1949 Newark
    1949 Print · USGS
    The 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
  28. 1956 Map of Newark
    1956 Map of Newark
    1956 Newark
    1956 Print · USGS
    The industrial heart of the Mid-Atlantic is captured here at the dawn of the highway era, tracing the dense corridors between Newark and Philadelphia. Genealogists and local historians can map the rail networks of the Reading RR or locate mid-century military life at Fort Dix Military Reservation.
    2 unique versions available
  31. 1957 Map of Newark
    1957 Map of Newark
    1957 Newark
    1957 Print · USGS
    The industrial and military heart of the Mid-Atlantic is mapped during its post-war suburban boom. Genealogists and historians can trace the intricate rail corridors of the Reading Railroad and locate key landmarks from Princeton University to Fort Hancock.
  34. 1960 Map of Newark
    1960 Map of Newark
    1960 Newark
    1960 Print · USGS
    The industrial heart of the Mid-Atlantic is shown at mid-century, stretching from the dense urban centers of Newark and Philadelphia to the Blue Mountain ridges. Researchers can trace historic rail lines, coastal defenses at Fort Hancock, and the riverfront growth of Trenton and Easton.
    3 unique versions available
  37. 1960 Map of Pohopco Mountain, 1962 Print
    1960 Map of Pohopco Mountain, 1962 Print
    1960 Pohopco Mountain
    1962 Print · USGS
    The Pocono foothills come alive in the early 1960s as the Bethlehem Municipal Water Authority shapes the landscape. Genealogists and hikers can trace the rural roads connecting Meckesville, the Dotters Corners Cem, and the edges of Hickory Run State Park.
    5 unique versions available
  40. 1960 Map of Broadheadsville, 1962 Print
    1960 Map of Broadheadsville, 1962 Print
    1960 Broadheadsville
    1962 Print · USGS
    Monroe County settlements and the southern Poconos are captured here in the early 1960s. Researchers can trace family roots through St Johns Ch, Effort Cem, and local landmarks like the Fairground and Pleasant Valley Sch.
    7 unique versions available
  43. 1964 Map of Newark
    1964 Map of Newark
    1964 Newark
    1964 Print · USGS
    Greater New Jersey and eastern Pennsylvania appear at the peak of their industrial and rail-centered development in the mid-sixties. Genealogists and historians can trace the paths of the Pennsylvania RR, identify mid-century landmarks like CAMP KILMER, or follow the Schuylkill River through READING.
    2 unique versions available
  46. 1976 Map of Pohopco Mountain, 1978 Print
    1976 Map of Pohopco Mountain, 1978 Print
    1976 Pohopco Mountain
    1978 Print · USGS
    The Pennsylvania highlands near Pohopco Mountain are captured in the mid-seventies, showing the expansion of residential lakes. Genealogists and local historians can trace the footprint of Trachsville or the development of Robin Hood Lakes.
  49. 1976 Map of Broadheadsville, 1979 Print
    1976 Map of Broadheadsville, 1979 Print
    1976 Broadheadsville
    1979 Print · USGS
    Monroe County's rural landscape is captured here during the late 1970s through detailed aerial photography. You can trace the development of crossroads settlements like Effort, Gilbert, and the expanding community of Sun Valley.
  52. 1984 Map of Allentown, 1985 Print
    1984 Map of Allentown, 1985 Print
    1984 Allentown
    1985 Print · USGS
    The Lehigh Valley and southern Poconos are captured in the mid-eighties as industry and academic life converge along the river corridor. Trace the rail-and-water networks connecting Jim Thorpe and Bethlehem, or explore landmarks like Lehigh University and the Delaware Water Gap.
    3 unique versions available
  55. 1999 Map of Brodheadsville, 2001 Print
    1999 Map of Brodheadsville, 2001 Print
    1999 Brodheadsville
    2001 Print · USGS
    The Pocono foothills near the turn of the millennium show a landscape of growing mountain communities and protected wilds. Trace local family roots at Effort Cem, St Johns Ch, or the old Polk Sch while exploring the banks of Pohopoco Creek.
  58. 1999 Map of Pohopoco Mountain, 2002 Print
    1999 Map of Pohopoco Mountain, 2002 Print
    1999 Pohopoco Mountain
    2002 Print · USGS
    Carbon and Monroe Counties were a mix of protected forests and expanding residential enclaves at the end of the twentieth century. Researchers can trace land use through Hickory Run State Park or locate family plots at Dotters Corners Cem.
  61. 2023 Map of Brodheadsville, 2023 Print
    2023 Map of Brodheadsville, 2023 Print
    2023 Brodheadsville
    2023 Print · USGS
    Monroe County communities come into focus in this recent survey of the Pennsylvania foothills. Genealogists and local historians can trace family plots at Old Brodheadsville Cem and Gilbert Cem or locate homes near Lake Mineola.
  64. 2023 Map of Pohopoco Mountain, 2023 Print
    2023 Map of Pohopoco Mountain, 2023 Print
    2023 Pohopoco Mountain
    2023 Print · USGS
    The Pocono foothills come into focus in this recent survey of the Carbon and Monroe county border. Genealogists and local researchers can locate landmarks from Kresgeville to Jonas, including the Dotters Corners Cemetery and the extensive Penn Forest Reservoir.
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