Historical Maps of Union County

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!
See more

  1. 1901 Map of Union County, OH, 1955 Print
    1901 Map of Union County, OH, 1955 Print
    1901 Union County
    Originally titled "Dublin 1901"
    Published 1955
  2. 1903 Map of Union County, OH, 1939 Print
    1903 Map of Union County, OH, 1939 Print
    1903 Union County
    Originally titled "Dublin 1903"
    Published 1939
  3. 1903 Map of Union County, OH, 1946 Print
    1903 Map of Union County, OH, 1946 Print
    1903 Union County
    Originally titled "Dublin 1903"
    Published 1946
  4. 1903 Map of Union County, OH, 1961 Print
    1903 Map of Union County, OH, 1961 Print
    1903 Union County
    Originally titled "Marion 1903"
    Published 1961
  5. 1905 Map of Union County, OH, 1944 Print
    1905 Map of Union County, OH, 1944 Print
    1905 Union County
    Originally titled "Marion 1905"
    Published 1944
  6. 1913 Map of Union County, OH, 1961 Print
    1913 Map of Union County, OH, 1961 Print
    1913 Union County
    Includes Union County, OH, East Liberty, OH, and others
    Originally titled "East Liberty 1913"
    Published 1961
  7. 1913 Map of Union County, OH, 1962 Print
    1913 Map of Union County, OH, 1962 Print
    1913 Union County
    Includes Richwood, OH, and others
    Originally titled "Richwood 1913"
    Published 1962
  8. 1914 Map of Union County, OH, 1954 Print
    1914 Map of Union County, OH, 1954 Print
    1914 Union County
    Originally titled "Mechanicsburg 1914"
    Published 1954
  9. 1915 Map of Union County, OH
    1915 Map of Union County, OH
    1915 Union County
    Originally titled "College Corner 1915"
    Published 1915
  10. 1915 Map of Union County, OH, 1941 Print
    1915 Map of Union County, OH, 1941 Print
    1915 Union County
    Includes Union County, OH, East Liberty, OH, and others
    Originally titled "East Liberty 1915"
    Published 1941
Showing maps 1-10 of 108

Top cities related to Union County

See more

Top counties related to Union County

See more

Frequently asked questions about Union County historical maps

  • Can I purchase a physical print of a historical map of Union County?

    Yes! Every map in our collection can be purchased as a museum-quality print that we meticulously lay out by hand to ensure the highest quality final product. We offer a variety of sizes and prints can be either framed or unframed. Explore purchase options by clicking the "Buy Print" button on any map page.

  • Why are historical maps of Union County important for research and professional purposes?

    Historical maps of Union County offer a unique perspective on an area's past, making them invaluable for environmental consultants, surveyors, legal professionals, geneologists, historians, and hobbyists alike. They are used in environmental site assessments, lot line research, and land dispute resolution.

  • What types of historical maps are available for Union County?

    Our diverse collection includes detailed topographic maps from the United States Geological Survey's Historical Topographic Map Collection as well as from a variety of public and private collections we've sourced, each providing a unique glimpse into Union County's past. We'll soon begin to offer historical aerial images as well.

  • What advanced features do you offer for professional use?

    We offer advanced features including 3D terrain visualization, georeferencing, customizeable base maps, multi-layering capabilities, and annotation tools. These features allow for in-depth analysis, customization, and report building utilizing our historical map collection.

  • How can I find a specific historical map of Union County?

    Our platform has over 185,000 fully digitized and interactive maps, and 108 maps available specifically for Union County. You can easily filter and search by address, place, date, scale, or landmark to find the specific map they need, or browse our collection by city, county, and state.

  • How can I contribute a historical map of Union County that's not in your collection?

    We welcome contributions! If you have a map that isn't in our collection, reach out to us at hello@pastmaps.com. We can assist with digitizing individual maps or entire collections.

  • What is the oldest map of Union County in your collection?

    The oldest map of Union County in our collection is from 1901.

  • How can I download a map of Union County?

    Every map in our collection can be freely downloaded as a high-resolution GeoTIFF or GeoPDF file. You can use this file with mapping software or print it out for personal use.