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Old Maps of Union Township, Ohio

Explore 20 old maps of Union Township, spanning from 1912 to today. These high-resolution historic maps reveal how streets, neighborhoods, landmarks, and natural features evolved over time — perfect for genealogy, metal detecting, research, and local history exploration.

What you can do with these maps:

  • See how Union Township changed over time: Compare historical maps to modern-day views to trace roads, homesites, rail lines & more.
  • View detailed metadata: Each map includes creators, publishers, year, scale, and archive source.
  • Overlay maps with satellite & LiDAR: Visualize the past alongside modern tools to explore terrain & human change.
  • Trusted historical sources: Maps sourced from the USGS, Library of Congress, and other archives.
  • Access maps your way: View online, download high-res files, or order prints for personal or research use.

Start exploring old maps of Union Township to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.

Union Township, OH maps

(20)
  1. 1912 Map of Gambier, 1958 Print
    1912 Map of Gambier, 1958 Print
    1912 Gambier
    1958 Print · USGS
    Knox County is captured at a fascinating moment when rural hamlets and small colleges thrived alongside expanding rail lines. Genealogists can locate dozens of country schools like Wildcat School and trace ancestors near Monroe Mills or the Democracy P O.
    2 unique versions available
  4. 1913 Map of Brinkhaven, 1958 Print
    1913 Map of Brinkhaven, 1958 Print
    1913 Brinkhaven
    1958 Print · USGS
    Coshocton County was a landscape of steep ridges and river valleys just before the First World War. Researchers can locate dozens of country schoolhouses and churches, such as Nigger Run School, Tiverton Center, and Wilson Chapel.
  7. 1914 Map of Gambier, 1942 Print
    1914 Map of Gambier, 1942 Print
    1914 Gambier
    1942 Print · USGS
    Knox County in the early twentieth century is captured here as a thriving network of rail-connected towns and rural school districts. Genealogists can locate family-named landmarks like Pike School and Bedell School or trace the early campus of Kenyon College and the State Tuberculosis Hospital.
  10. 1915 Map of Brinkhaven, 1925 Print
    1915 Map of Brinkhaven, 1925 Print
    1915 Brinkhaven
    1925 Print · USGS
    Coshocton and Knox counties come alive in the decade before the Great War, showing a network of river-valley rail towns and upland farmsteads. Genealogists can trace family footprints across dozens of local landmarks like Nigger Run School 23, Mohawk Village, and New Guilford.
    2 unique versions available
  13. 1943 Map of Gambier
    1943 Map of Gambier
    1943 Gambier
    1943 Print · USGS
    Knox County during the Second World War shows a landscape of institutional growth and deep-rooted rural communities. Genealogists can trace family footprints across dozens of local schoolhouses like Cherry Hall Sch and historic centers such as Democracy P O or Martinsburg.
  16. 1950 Map of Marion
    1950 Map of Marion
    1950 Marion
    1950 Print · USGS
    Central Ohio was a powerhouse of rail and river industry at the mid-century point, serving as a vital corridor between the Great Lakes and the Ohio River valley. Genealogists and rail historians can trace the paths of the Erie RR and Nickel Plate Road through towns like Bucyrus, Galion, and Upper Sandusky.
  19. 1961 Map of Danville, 1963 Print
    1961 Map of Danville, 1963 Print
    1961 Danville
    1963 Print · USGS
    Eastern Knox County during the early 1960s reveals a landscape shaped by the Kokosing River and the Pennsylvania railroad. Genealogists and local historians can trace family locations near Stone Quarry Chapel, Amity, and several rural cemeteries.
    3 unique versions available
  22. 1961 Map of Brinkhaven, 1963 Print
    1961 Map of Brinkhaven, 1963 Print
    1961 Brinkhaven
    1963 Print · USGS
    In the early sixties, the Mohican River valley supported a mix of rail transit and active drilling near Brinkhaven. Researchers can trace old family burial sites like Borden Cem and rural landmarks such as Tiverton Ch and Riley Chapel.
    4 unique versions available
  25. 1962 Map of Marion
    1962 Map of Marion
    1962 Marion
    1962 Print · USGS
    Central Ohio during the post-war era showcases a dense network of railroad towns and emerging interstate highways. Genealogists can trace family roots in smaller settlements like Houcktown and Marseilles or locate landmarks near Indian Lake.
  28. 1966 Map of Marion, 1968 Print
    1966 Map of Marion, 1968 Print
    1966 Marion
    1968 Print · USGS
    Central Ohio in the mid-sixties is captured during a period of rapid highway expansion and industrial connectivity. Genealogists and historians can trace rail-and-river networks through towns like Marion, Urbana, and Mount Vernon, or locate landmarks such as Malabar Farm and Black Hand Rock.
    3 unique versions available
  31. 2010 Map of Danville, 2010 Print
    2010 Map of Danville, 2010 Print
    2010 Danville
    2010 Print · USGS
    Covers Union Township, including Howard, Danville, and other nearby areas
  34. 2010 Map of Brinkhaven, 2010 Print
    2010 Map of Brinkhaven, 2010 Print
    2010 Brinkhaven
    2010 Print · USGS
    Covers Union Township, including Brinkhaven, Jefferson Township, and other nearby areas
  37. 2013 Map of Brinkhaven, 2013 Print
    2013 Map of Brinkhaven, 2013 Print
    2013 Brinkhaven
    2013 Print · USGS
    Covers Union Township, including Brinkhaven, Jefferson Township, and other nearby areas
  40. 2013 Map of Danville, 2013 Print
    2013 Map of Danville, 2013 Print
    2013 Danville
    2013 Print · USGS
    Covers Union Township, including Howard, Danville, and other nearby areas
  43. 2016 Map of Danville, 2016 Print
    2016 Map of Danville, 2016 Print
    2016 Danville
    2016 Print · USGS
    Covers Union Township, including Howard, Danville, and other nearby areas
  46. 2016 Map of Brinkhaven, 2016 Print
    2016 Map of Brinkhaven, 2016 Print
    2016 Brinkhaven
    2016 Print · USGS
    Covers Union Township, including Brinkhaven, Jefferson Township, and other nearby areas
  49. 2019 Map of Brinkhaven, 2019 Print
    2019 Map of Brinkhaven, 2019 Print
    2019 Brinkhaven
    2019 Print · USGS
    Covers Union Township, including Brinkhaven, Jefferson Township, and other nearby areas
  52. 2019 Map of Danville, 2019 Print
    2019 Map of Danville, 2019 Print
    2019 Danville
    2019 Print · USGS
    Covers Union Township, including Howard, Danville, and other nearby areas
  55. 2023 Map of Danville, 2023 Print
    2023 Map of Danville, 2023 Print
    2023 Danville
    2023 Print · USGS
    Danville and the Kokosing River valley are shown here in the early twenty-first century, balancing rural farm lands with modern lakeside development. Genealogists can trace family names at the Branstool - Critchfield - Shrimplin Cem, Saint Lukes Cem, and the historic settlement of Monroe Mills.
  58. 2023 Map of Brinkhaven, 2023 Print
    2023 Map of Brinkhaven, 2023 Print
    2023 Brinkhaven
    2023 Print · USGS
    Knox County hill country in the early twenty-first century is defined by the winding Mohican River and the settlements of Brinkhaven and Gann. Genealogists can locate several rural burial sites, including Tiverton Cem and Hollister Cem, or trace the legacy of the Stone Quarry.
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