Old Maps of Old Ontario, Ontario for Genealogy

Trace your family roots with 8 historic maps of Old Ontario. 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 Old Ontario's past.


Old Ontario, Ontario maps

(8)
  1. 1915 Map of Crestline, 1943 Print
    1915 Map of Crestline, 1943 Print
    1915 Crestline
    1943 Print · USGS
    Covers Old Ontario, including Mansfield, Galion, and other nearby areas

  2. 1943 Map of Crestline
    1943 Map of Crestline
    1943 Crestline
    1943 Print · USGS
    Covers Old Ontario, including Mansfield, Galion, and other nearby areas
    2 unique versions available

  3. 1950 Map of Marion
    1950 Map of Marion
    1950 Marion
    1950 Print · USGS
    Covers Old Ontario, including Columbus, Newark, and other nearby areas

  4. 1960 Map of Crestline, 1962 Print
    1960 Map of Crestline, 1962 Print
    1960 Crestline
    1962 Print · USGS
    Covers Old Ontario, including Galion, Shelby, and other nearby areas
    3 unique versions available

  5. 1962 Map of Marion
    1962 Map of Marion
    1962 Marion
    1962 Print · USGS
    Covers Old Ontario, including Columbus, Newark, and other nearby areas

  6. 1966 Map of Marion, 1968 Print
    1966 Map of Marion, 1968 Print
    1966 Marion
    1968 Print · USGS
    Covers Old Ontario, including Columbus, Newark, and other nearby areas
    3 unique versions available

  7. 1986 Map of Mansfield
    1986 Map of Mansfield
    1986 Mansfield
    1986 Print · USGS
    Covers Old Ontario, including Mansfield, Ashland, and other nearby areas

  8. 1994 Map of Mansfield
    1994 Map of Mansfield
    1994 Mansfield
    1994 Print · USGS
    Covers Old Ontario, including Mansfield, Ashland, and other nearby areas

End of results
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Frequently asked questions

  • What are the different types of historical maps available for Old Ontario?
  • What is the oldest map of Old Ontario?
  • Where can I purchase historical maps of Old Ontario for my home or office?
  • Where can I download high-res historical maps of Old Ontario?
  • Are there historical topographic maps available for Old Ontario?
  • Is there historical aerial imagery available for Old Ontario?
  • Where are historical maps of Old Ontario sourced from?

Explore Old Ontario by time and use case