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Old Maps of Ada, Ohio for Genealogy

Trace your family roots with 11 historic maps of Ada. 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 Ada's past.

Ada, OH maps

(11)
  1. 1907 Map of Bluffton
    1907 Map of Bluffton
    1907 Bluffton
    1907 Print · USGS
    Northwestern Ohio at the height of the steam and electric rail era shows a landscape of growing college towns and productive farmland. Trace the intersection of the Ohio Northern RR and Lake Erie and Western RR, or find vanished community hubs like Lafayette Herring PO and the Hillsville School.
    3 unique versions available
  4. 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.
  7. 1961 Map of Ada, 1962 Print
    1961 Map of Ada, 1962 Print
    1961 Ada
    1962 Print · USGS
    The village of Ada and the campus of Ohio Northern University appear here in the early sixties as a center of education and rail transport. Researchers can trace family plots at McClure Cem and Thompson Cem or locate old rural landmarks like Liberty Chapel.
    2 unique versions available
  10. 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.
  13. 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
  16. 1986 Map of Marion
    1986 Map of Marion
    1986 Marion
    1986 Print · USGS
    Northwest Ohio's agricultural and rail heartland is captured here in the mid-1980s, centered on the expansion of Marion and Kenton. Genealogists can trace family footprints near Bluffton College, old rail stops like Dola, and landmarks such as Indian Lake State Park.
    2 unique versions available
  19. 2010 Map of Ada, 2010 Print
    2010 Map of Ada, 2010 Print
    2010 Ada
    2010 Print · USGS
    Hardin County agriculture and academia meet in this 2010 survey of Ada. Researchers can trace the layout of Ohio Northern University or locate family roots at local landmarks like Thompson Cemetery and Saint Johns Cemetery.
  22. 2013 Map of Ada, 2013 Print
    2013 Map of Ada, 2013 Print
    2013 Ada
    2013 Print · USGS
    The village of Ada and the Ohio Northern University campus are captured in 2013, surrounded by the agricultural plains of the Hancock and Hardin Co line. Researchers can locate numerous local burial sites including Hasson Cem and Thompson Cem.
  25. 2016 Map of Ada, 2016 Print
    2016 Map of Ada, 2016 Print
    2016 Ada
    2016 Print · USGS
    Hardin and Hancock Counties are captured in this mid-2010s survey, centered on the university town of Ada and its surrounding agricultural grid. Researchers can trace family history at sites like Riley Creek Cem and McClure Cem, or locate landmarks along the historic Lincoln Hwy.
  28. 2019 Map of Ada, 2019 Print
    2019 Map of Ada, 2019 Print
    2019 Ada
    2019 Print · USGS
    The village of Ada is captured in this recent survey, showcasing the established campus of Ohio Northern University. Researchers can trace rural lineages through several local burial sites, including Saint Johns Cemetery and McElroy Cemetery.
  31. 2023 Map of Ada, 2023 Print
    2023 Map of Ada, 2023 Print
    2023 Ada
    2023 Print · USGS
    The village of Ada and the campus of Ohio Northern University are shown here as they appeared in recent years. Genealogists and researchers can locate numerous burial sites across the landscape, including McElroy Cem, Saint Paul Cem, and Kindle Cem.
End of results
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Frequently asked questions

  • What are the different types of historical maps available for Ada?
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