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1900s (20th Century) Maps of Porter Township, Ohio

Explore 9 historic maps of Porter Township from the 1900s (20th Century). These maps offer a rare glimpse into what life looked like during the 1900s — showing old roads, neighborhoods, homes, and landmarks that have changed or disappeared over time.

Whether you're researching your family's past, planning a metal detecting trip, or studying how Porter Township's landscape evolved across the 1900s, these high-resolution maps are a powerful tool for exploring the history of this region.

  • Focus on a specific era: All maps on this page are from the 1900s, giving you a focused view of this time period.
  • See what’s changed: Compare century-old streets, trails, and buildings to today's modern landscape using overlays and satellite layers.
  • Research with precision: Use these maps for genealogy, historical research, land use analysis, or educational projects.
  • View, download, or print: Maps are fully viewable online in high resolution, and can be downloaded or printed for your own records.

Start exploring Porter Township's history through authentic maps from the 1900s. This is your window into the past.

Porter Township, OH maps

(9)
  1. 1915 Map of Marengo, 1946 Print
    1915 Map of Marengo, 1946 Print
    1915 Marengo
    1946 Print · USGS
    Covers Porter Township, including Berkshire, Sunbury, and other nearby areas
  4. 1915 Map of Fredericktown, 1950 Print
    1915 Map of Fredericktown, 1950 Print
    1915 Fredericktown
    1950 Print · USGS
    Covers Porter Township, including Mount Vernon, Fredericktown, and other nearby areas
  7. 1943 Map of Marengo
    1943 Map of Marengo
    1943 Marengo
    1943 Print · USGS
    Covers Porter Township, including Berkshire, Sunbury, and other nearby areas
  10. 1943 Map of Fredericktown
    1943 Map of Fredericktown
    1943 Fredericktown
    1943 Print · USGS
    Covers Porter Township, including Mount Vernon, Fredericktown, and other nearby areas
  13. 1950 Map of Marion
    1950 Map of Marion
    1950 Marion
    1950 Print · USGS
    Covers Porter Township, including Columbus, Newark, and other nearby areas
  16. 1961 Map of Centerburg, 1962 Print
    1961 Map of Centerburg, 1962 Print
    1961 Centerburg
    1962 Print · USGS
    Covers Porter Township, including Centerburg, Milford Township, and other nearby areas
    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
    Covers Porter Township, including Sunbury, Condit, and other nearby areas
    3 unique versions available
  22. 1962 Map of Marion
    1962 Map of Marion
    1962 Marion
    1962 Print · USGS
    Covers Porter Township, including Columbus, Newark, and other nearby areas
  25. 1966 Map of Marion, 1968 Print
    1966 Map of Marion, 1968 Print
    1966 Marion
    1968 Print · USGS
    Covers Porter Township, including Columbus, Newark, and other nearby areas
    3 unique versions available
End of results
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Frequently asked questions

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

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