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1900s (20th Century) Maps of Unionville, Maryland

Explore 9 historic maps of Unionville 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 Unionville'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 Unionville's history through authentic maps from the 1900s. This is your window into the past.

Unionville, MD maps

(9)
  1. 1904 Map of St. Michaels
    1904 Map of St. Michaels
    1904 St. Michaels
    1904 Print · USGS
    Covers Unionville, including Easton, Grasonville, and other nearby areas
    3 unique versions available
  4. 1908 Map of Choptank
    1908 Map of Choptank
    1908 Choptank
    1908 Print · USGS
    Covers Unionville, including Annapolis, Easton, and other nearby areas
    5 unique versions available
  7. 1942 Map of St. Michaels, 1961 Print
    1942 Map of St. Michaels, 1961 Print
    1942 St. Michaels
    1961 Print · USGS
    Covers Unionville, including Saint Michaels, Rays Point, and other nearby areas
    3 unique versions available
  10. 1943 Map of St. Michaels
    1943 Map of St. Michaels
    1943 St. Michaels
    1943 Print · USGS
    Covers Unionville, including Saint Michaels, Rays Point, and other nearby areas
  13. 1948 Map of Washington
    1948 Map of Washington
    1948 Washington
    1948 Print · USGS
    Covers Unionville, including Washington, Arlington, and other nearby areas
    2 unique versions available
  16. 1957 Map of Washington, 1966 Print
    1957 Map of Washington, 1966 Print
    1957 Washington
    1966 Print · USGS
    Covers Unionville, including Washington, Arlington, and other nearby areas
    5 unique versions available
  19. 1961 Map of Washington
    1961 Map of Washington
    1961 Washington
    1961 Print · USGS
    Covers Unionville, including Washington, Arlington, and other nearby areas
    2 unique versions available
  22. 1983 Map of Washington East, 1984 Print
    1983 Map of Washington East, 1984 Print
    1983 Washington East
    1984 Print · USGS
    Covers Unionville, including Washington, Waldorf, and other nearby areas
    2 unique versions available
  25. 1989 Map of Washington
    1989 Map of Washington
    1989 Washington
    1989 Print · USGS
    Covers Unionville, including Washington, Arlington, and other nearby areas
End of results
Showing maps 1-9 of 9

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Frequently asked questions

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