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Old Maps of Hilliar Township, Ohio for Hiking & Exploration

Hike through history with 19 historic maps of Hilliar Township. Explore old trails, ghost towns, and forgotten backroads — perfect for outdoor adventurers and local explorers.

  • Rediscover forgotten places: Map out old mining camps, roads, and footpaths that no longer exist on modern maps.
  • Layer with modern tools: Combine with LiDAR or satellite views to plan hikes through historical terrain.
  • Made for exploration: Popular among hikers, overlanders, and local history lovers.

Use these maps to find adventure and explore the hidden past of Hilliar Township.

Hilliar Township, OH maps

(19)
  1. 1915 Map of Marengo, 1946 Print
    1915 Map of Marengo, 1946 Print
    1915 Marengo
    1946 Print · USGS
    Morrow and Delaware counties are shown in detail during the heyday of the steam railroad and the one-room schoolhouse. Genealogists and historians can locate vanished local landmarks like Swamp Angel School, the County Infirmary, and the Treaty Line.
  4. 1915 Map of Fredericktown, 1950 Print
    1915 Map of Fredericktown, 1950 Print
    1915 Fredericktown
    1950 Print · USGS
    Knox and Morrow Counties are shown here during the height of the steam-rail era. Genealogists can locate dozens of country schoolhouses like Salem and Updike, alongside family landmarks such as Braddock Mound and the County Infirmary.
  7. 1943 Map of Marengo
    1943 Map of Marengo
    1943 Marengo
    1943 Print · USGS
    Central Ohio's agricultural heartland is documented here during the early war years, showing a landscape defined by small-town rail hubs and a dense network of rural schoolhouses. Researchers can trace family history through dozens of named sites like Chestnut Grove Sch, the County Infirmary, and settlements such as Westfield and Fulton.
  10. 1943 Map of Fredericktown
    1943 Map of Fredericktown
    1943 Fredericktown
    1943 Print · USGS
    Rural Knox County is captured here in the 1940s, showing a landscape of small townships connected by the Baltimore and Ohio RR and local schoolhouse districts. Genealogists can trace family footprints at Woodland Hall Sch, Bethel Ch, and ancient landmarks like Raleigh Mound.
  13. 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.
  16. 1961 Map of Centerburg, 1962 Print
    1961 Map of Centerburg, 1962 Print
    1961 Centerburg
    1962 Print · USGS
    Knox County is captured at the start of the 1960s, centered on the strategic rail junction at Centerburg. Genealogists and local historians can trace family plots at Houck Cem and Moreland Cem or locate old community landmarks like Milford Ch and Rich Hill.
    3 unique versions available
  19. 1961 Map of Olive Green, 1962 Print
    1961 Map of Olive Green, 1962 Print
    1961 Olive Green
    1962 Print · USGS
    Central Ohio farm country comes to life in the early 1960s, showing a landscape of small crossroads and creek-side settlements. Researchers can trace the path of the Pennsylvania railroad or locate rural landmarks like the Covered Bridge and Pagetown Cem.
    3 unique versions available
  22. 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.
  25. 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
  28. 2010 Map of Olive Green, 2010 Print
    2010 Map of Olive Green, 2010 Print
    2010 Olive Green
    2010 Print · USGS
    Covers Hilliar Township, including Sunbury, Peru Township, and other nearby areas
  31. 2010 Map of Centerburg, 2010 Print
    2010 Map of Centerburg, 2010 Print
    2010 Centerburg
    2010 Print · USGS
    Covers Hilliar Township, including Centerburg, Bennington Township, and other nearby areas
  34. 2013 Map of Centerburg, 2013 Print
    2013 Map of Centerburg, 2013 Print
    2013 Centerburg
    2013 Print · USGS
    Covers Hilliar Township, including Centerburg, Bennington Township, and other nearby areas
  37. 2013 Map of Olive Green, 2013 Print
    2013 Map of Olive Green, 2013 Print
    2013 Olive Green
    2013 Print · USGS
    Covers Hilliar Township, including Sunbury, Peru Township, and other nearby areas
  40. 2016 Map of Olive Green, 2016 Print
    2016 Map of Olive Green, 2016 Print
    2016 Olive Green
    2016 Print · USGS
    Covers Hilliar Township, including Sunbury, Peru Township, and other nearby areas
  43. 2016 Map of Centerburg, 2016 Print
    2016 Map of Centerburg, 2016 Print
    2016 Centerburg
    2016 Print · USGS
    Covers Hilliar Township, including Centerburg, Bennington Township, and other nearby areas
  46. 2019 Map of Centerburg, 2019 Print
    2019 Map of Centerburg, 2019 Print
    2019 Centerburg
    2019 Print · USGS
    Covers Hilliar Township, including Centerburg, Bennington Township, and other nearby areas
  49. 2019 Map of Olive Green, 2019 Print
    2019 Map of Olive Green, 2019 Print
    2019 Olive Green
    2019 Print · USGS
    Covers Hilliar Township, including Sunbury, Peru Township, and other nearby areas
  52. 2023 Map of Centerburg, 2023 Print
    2023 Map of Centerburg, 2023 Print
    2023 Centerburg
    2023 Print · USGS
    Knox County settlement patterns and the headwaters of the Licking River are preserved in this contemporary study. Researchers can trace ancestral locations at Rich Hill Cem, Mount Liberty, and the historic crossroads of Centerburg.
  55. 2023 Map of Olive Green, 2023 Print
    2023 Map of Olive Green, 2023 Print
    2023 Olive Green
    2023 Print · USGS
    Delaware and Morrow counties in the early 2020s remain defined by quiet crossroads and ancestral burial grounds. Genealogists can trace family lines at Preacher Davys Graveyard, Porter Stark Cem, and the East Liberty Cem.
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