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

Explore 19 historic maps of Union 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 Union 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 Union Township's history through authentic maps from the 1900s. This is your window into the past.

Union Township, OH maps

(19)
  1. 1907 Map of Thurston, 1960 Print
    1907 Map of Thurston, 1960 Print
    1907 Thurston
    1960 Print · USGS
    Covers Union Township, including Lancaster, Reynoldsburg, and other nearby areas
  4. 1908 Map of Granville, 1959 Print
    1908 Map of Granville, 1959 Print
    1908 Granville
    1959 Print · USGS
    Covers Union Township, including Pataskala, Heath, and other nearby areas
  7. 1909 Map of Newark, 1937 Print
    1909 Map of Newark, 1937 Print
    1909 Newark
    1937 Print · USGS
    Covers Union Township, including Newark, Heath, and other nearby areas
    2 unique versions available
  10. 1909 Map of Thornville, 1938 Print
    1909 Map of Thornville, 1938 Print
    1909 Thornville
    1938 Print · USGS
    Covers Union Township, including Heath, Hebron, and other nearby areas
    2 unique versions available
  13. 1909 Map of Thurston, 1946 Print
    1909 Map of Thurston, 1946 Print
    1909 Thurston
    1946 Print · USGS
    Covers Union Township, including Lancaster, Reynoldsburg, and other nearby areas
  16. 1910 Map of Granville, 1944 Print
    1910 Map of Granville, 1944 Print
    1910 Granville
    1944 Print · USGS
    Covers Union Township, including Pataskala, Heath, and other nearby areas
  19. 1947 Map of Columbus, 1948 Print
    1947 Map of Columbus, 1948 Print
    1947 Columbus
    1948 Print · USGS
    Covers Union Township, including Columbus, Springfield, and other nearby areas
  22. 1950 Map of Marion
    1950 Map of Marion
    1950 Marion
    1950 Print · USGS
    Covers Union Township, including Columbus, Newark, and other nearby areas
  25. 1961 Map of Columbus
    1961 Map of Columbus
    1961 Columbus
    1961 Print · USGS
    Covers Union Township, including Columbus, Springfield, and other nearby areas
  28. 1961 Map of Millersport, 1962 Print
    1961 Map of Millersport, 1962 Print
    1961 Millersport
    1962 Print · USGS
    Covers Union Township, including Hebron, Millersport, and other nearby areas
    3 unique versions available
  31. 1961 Map of Newark, 1962 Print
    1961 Map of Newark, 1962 Print
    1961 Newark
    1962 Print · USGS
    Covers Union Township, including Newark, Heath, and other nearby areas
    5 unique versions available
  34. 1961 Map of Granville, 1962 Print
    1961 Map of Granville, 1962 Print
    1961 Granville
    1962 Print · USGS
    Covers Union Township, including Heath, Granville, and other nearby areas
    3 unique versions available
  37. 1961 Map of Thornville, 1962 Print
    1961 Map of Thornville, 1962 Print
    1961 Thornville
    1962 Print · USGS
    Covers Union Township, including Heath, Hebron, and other nearby areas
    5 unique versions available
  40. 1962 Map of Columbus
    1962 Map of Columbus
    1962 Columbus
    1962 Print · USGS
    Covers Union Township, including Columbus, Springfield, and other nearby areas
  43. 1962 Map of Marion
    1962 Map of Marion
    1962 Marion
    1962 Print · USGS
    Covers Union Township, including Columbus, Newark, and other nearby areas
  46. 1966 Map of Marion, 1968 Print
    1966 Map of Marion, 1968 Print
    1966 Marion
    1968 Print · USGS
    Covers Union Township, including Columbus, Newark, and other nearby areas
    3 unique versions available
  49. 1967 Map of Columbus, 1969 Print
    1967 Map of Columbus, 1969 Print
    1967 Columbus
    1969 Print · USGS
    Covers Union Township, including Columbus, Springfield, and other nearby areas
    2 unique versions available
  52. 1984 Map of Lancaster, 1985 Print
    1984 Map of Lancaster, 1985 Print
    1984 Lancaster
    1985 Print · USGS
    Covers Union Township, including Columbus, Lancaster, and other nearby areas
  55. 1992 Map of Thornville, 1995 Print
    1992 Map of Thornville, 1995 Print
    1992 Thornville
    1995 Print · USGS
    Covers Union Township, including Heath, Hebron, and other nearby areas
End of results
Showing maps 1-19 of 19

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Frequently asked questions

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

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