1900s (20th Century) Maps of Hardin County, Ohio
Explore 29 historic maps of Hardin County 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 Hardin County'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 Hardin County's history through authentic maps from the 1900s. This is your window into the past.
Hardin County, OH maps
(29)- 1905 Map of Arlington, 1961 Print
1905 Arlington1961 Print · USGSCovers Hardin County, including Findlay, Forest, and other nearby areas - 1907 Map of Bluffton
1907 Bluffton1907 Print · USGSCovers Hardin County, including Ada, Bluffton, and other nearby areas3 unique versions available - 1907 Map of Arlington
1907 Arlington1907 Print · USGSCovers Hardin County, including Findlay, Forest, and other nearby areas2 unique versions available - 1907 Map of Upper Sandusky, 1943 Print
1907 Upper Sandusky1943 Print · USGSCovers Hardin County, including Upper Sandusky, Crawford, and other nearby areas - 1913 Map of Alger
1913 Alger1913 Print · USGSCovers Hardin County, including Alger, Waynesfield, and other nearby areas2 unique versions available - 1915 Map of Alger
1915 Alger1915 Print · USGSCovers Hardin County, including Alger, Waynesfield, and other nearby areas4 unique versions available - 1915 Map of Kenton, 1942 Print
1915 Kenton1942 Print · USGSCovers Hardin County, including Kenton, Blanchard, and other nearby areas - 1915 Map of La Rue, 1944 Print
1915 La Rue1944 Print · USGSCovers Hardin County, including La Rue, New Bloomington, and other nearby areas - 1943 Map of Alger
1943 Alger1943 Print · USGSCovers Hardin County, including Alger, Waynesfield, and other nearby areas - 1944 Map of Kenton
1944 Kenton1944 Print · USGSCovers Hardin County, including Kenton, Blanchard, and other nearby areas - 1950 Map of Marion
1950 Marion1950 Print · USGSCovers Hardin County, including Columbus, Newark, and other nearby areas - 1960 Map of Roundhead, 1962 Print
1960 Roundhead1962 Print · USGSCovers Hardin County, including Belle Center, Roundhead, and other nearby areas3 unique versions available - 1960 Map of Marseilles, 1962 Print
1960 Marseilles1962 Print · USGSCovers Hardin County, including Marseilles, Grand Township, and other nearby areas4 unique versions available - 1960 Map of Silver Creek, 1962 Print
1960 Silver Creek1962 Print · USGSCovers Hardin County, including Kenton, Belle Center, and other nearby areas2 unique versions available - 1961 Map of Foraker, 1962 Print
1961 Foraker1962 Print · USGSCovers Hardin County, including Kenton, Blanchard, and other nearby areas2 unique versions available - 1961 Map of Alger, 1962 Print
1961 Alger1962 Print · USGSCovers Hardin County, including Alger, McGuffey, and other nearby areas2 unique versions available - 1961 Map of Waynesfield, 1962 Print
1961 Waynesfield1962 Print · USGSCovers Hardin County, including Waynesfield, Stokes Township, and other nearby areas3 unique versions available - 1961 Map of Mt Victory, 1962 Print
1961 Mt Victory1962 Print · USGSCovers Hardin County, including Kenton, Mount Victory, and other nearby areas2 unique versions available - 1961 Map of Forest, 1962 Print
1961 Forest1962 Print · USGSCovers Hardin County, including Forest, Patterson, and other nearby areas2 unique versions available - 1961 Map of Dunkirk, 1962 Print
1961 Dunkirk1962 Print · USGSCovers Hardin County, including Dunkirk, Blanchard Township, and other nearby areas2 unique versions available - 1961 Map of Ada, 1962 Print
1961 Ada1962 Print · USGSCovers Hardin County, including Ada, Liberty Township, and other nearby areas2 unique versions available - 1961 Map of La Rue, 1962 Print
1961 La Rue1962 Print · USGSCovers Hardin County, including La Rue, Pfeiffer, and other nearby areas2 unique versions available - 1961 Map of Beaverdam, 1963 Print
1961 Beaverdam1963 Print · USGSCovers Hardin County, including Beaverdam, Lafayette, and other nearby areas3 unique versions available - 1961 Map of Kenton, 1963 Print
1961 Kenton1963 Print · USGSCovers Hardin County, including Kenton, Blanchard Township, and other nearby areas3 unique versions available - 1961 Map of Harrod, 1963 Print
1961 Harrod1963 Print · USGSCovers Hardin County, including Harrod, Maysville, and other nearby areas2 unique versions available
Showing maps 1-25 of 29
Top cities of Hardin County
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