Historical Maps of Union County, Ohio

Journey back in time with 108 historical maps of Union County, dating from 1901 to present day. Explore and discover the history of Union County through detailed topographic maps, featuring cities, landmarks, and geographical changes. Dive deeper into each map with our interactive high-resolution viewer and extensive library data. Every map in our collection is also available for purchase as a framed or unframed museum-quality print for those interested interested in bringing a part of history into their home. Begin your historical adventure now!

Union County, OH maps (108)

  1. 1901 Map of Dublin, 1955 Print
    1901 Map of Dublin, 1955 Print
    1901 Dublin
    1955 Print · USGS
    Covers portions of Union County, including Dublin, Madison County, and others.

  2. 1903 Map of Dublin, 1939 Print
    1903 Map of Dublin, 1939 Print
    1903 Dublin
    1939 Print · USGS
    Covers portions of Union County, including Dublin, Madison County, and others.

  3. 1903 Map of Dublin, 1946 Print
    1903 Map of Dublin, 1946 Print
    1903 Dublin
    1946 Print · USGS
    Covers portions of Union County, including Dublin, Madison County, and others.

  4. 1903 Map of Marion, 1961 Print
    1903 Map of Marion, 1961 Print
    1903 Marion
    1961 Print · USGS
    Covers portions of Union County, including Marion, Crawford County, and others.

  5. 1905 Map of Marion, 1944 Print
    1905 Map of Marion, 1944 Print
    1905 Marion
    1944 Print · USGS
    Covers portions of Union County, including Marion, Crawford County, and others.

  6. 1913 Map of East Liberty, 1961 Print
    1913 Map of East Liberty, 1961 Print
    1913 East Liberty
    1961 Print · USGS
    Covers portions of Union County, including East Liberty, and others.

  7. 1913 Map of Richwood, 1962 Print
    1913 Map of Richwood, 1962 Print
    1913 Richwood
    1962 Print · USGS
    Covers portions of Union County, including Richwood, and others.

  8. 1914 Map of Mechanicsburg, 1954 Print
    1914 Map of Mechanicsburg, 1954 Print
    1914 Mechanicsburg
    1954 Print · USGS
    Covers portions of Union County, including Mechanicsburg, Logan County, and others.

  9. 1915 Map of College Corner
    1915 Map of College Corner
    1915 College Corner
    1915 Print · USGS
    Covers portions of Union County, including College Corner, Indiana, and others.

  10. 1915 Map of East Liberty, 1941 Print
    1915 Map of East Liberty, 1941 Print
    1915 East Liberty
    1941 Print · USGS
    Covers portions of Union County, including East Liberty, and others.

Showing maps 1-10 of 108

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