1800s (19th Century) Maps of Saint Mary's County, Maryland

Explore 19 historic maps of Saint Mary's County from the 1800s (19th Century). These maps offer a rare glimpse into what life looked like during the 1800s — 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 Saint Mary's County's landscape evolved across the 1800s, 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 1800s, 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 Saint Mary's County's history through authentic maps from the 1800s. This is your window into the past.


Saint Mary's County, MD maps

(19)
  1. 1892 Map of Leonardtown
    1892 Map of Leonardtown
    1892 Leonardtown
    1892 Print · USGS
    St. Mary's County at the end of the nineteenth century was a world of river wharves and tobacco landings. Trace the path of the Proposed Drum Point R.R. and locate family landmarks like Sotterly or Reeder Wharf along the Patuxent River.

  2. 1892 Map of Drum Point
    1892 Map of Drum Point
    1892 Drum Point
    1892 Print · USGS
    The lower Chesapeake Bay and Patuxent River shoreline appear here in the early 1890s, when maritime trade governed local life. Genealogists and historians can locate old post offices like Lusby and Jarboesville or trace the early waterfront at Solomon and Drum Pt. L.H.
    2 unique versions available

  3. 1892 Map of Prince Frederick
    1892 Map of Prince Frederick
    1892 Prince Frederick
    1892 Print · USGS
    Calvert County at the end of the Victorian era is captured here as a landscape of tobacco landings and emerging rail. Researchers can trace the Drum Point Railroad Proposed or locate old water-access points like Magruder Ferry and Leitches Wharf.

  4. 1892 Map of Brandywine
    1892 Map of Brandywine
    1892 Brandywine
    1892 Print · USGS
    Southern Maryland in the early 1890s shows a landscape of rail-driven growth and scattered crossroads. Genealogists can trace family landmarks and rail stops from Waldorf down to La Plata, including Zekiah Swamp and the Port Tobacco Sta.

  5. 1892 Map of Piney Point
    1892 Map of Piney Point
    1892 Piney Point
    1892 Print · USGS
    The Potomac River tidewater is captured in the early 1890s, bridging the maritime communities of Maryland and Virginia. Genealogists can trace family lands near Kinsale, Nomini Grove, and the historic crossing at Mount Holly (Nomini Ferry).

  6. 1892 Map of Montross
    1892 Map of Montross
    1892 Montross
    1892 Print · USGS
    The Northern Neck of Virginia is shown here in the 1890s, when life revolved around the deep waters of the Potomac and Rappahannock. Genealogists can trace old family landing sites and settlements such as Montross, Stratford, and Potomac Mills.
    5 unique versions available

  7. 1894 Map of Wicomico
    1894 Map of Wicomico
    1894 Wicomico
    1894 Print · USGS
    The Southern Maryland tidewater and Virginia's Northern Neck are captured here in the 1890s, when river wharves and early railroads still dictated local life. Trace the old ferry crossings at Ludlow Ferry and historic landing sites like Plowdens Wharf and Wilkerson Wharf.

  8. 1894 Map of Piney Point
    1894 Map of Piney Point
    1894 Piney Point
    1894 Print · USGS
    The Lower Potomac during the late nineteenth century was a world of landings, ferries, and river-dependent villages. Genealogists and historians can trace old homesteads and crossings near Mount Holly (Nomini Ferry), Kinsale, and Valley Lee.

  9. 1894 Map of Point Lookout
    1894 Map of Point Lookout
    1894 Point Lookout
    1894 Print · USGS
    Southern St. Mary's County at the close of the nineteenth century was a world of landings and tidewater settlements. Researchers can trace historic river access at Bacon Wharf, locate the community of Ridge (Friendship), and study the shoreline of St. George Island.
    2 unique versions available

  10. 1895 Map of Prince Frederick
    1895 Map of Prince Frederick
    1895 Prince Frederick
    1895 Print · USGS
    Maryland's tobacco country and river-bound peninsulas are captured in the late nineteenth century before modern bridges spanned the waters. You can trace the path of the Drum Point Proposed R. R. or locate historic river landings like Magruder Ferry and Leitches Wharf.

  11. 1895 Map of Wicomico
    1895 Map of Wicomico
    1895 Wicomico
    1895 Print · USGS
    Southern Maryland and the Virginia shore come alive in this late nineteenth-century survey of the Potomac and Wicomico watersheds. Genealogists and historians can trace old river landings like Plowdens Wharf, early rail routes, and established communities from Charlotte Hall to Chaptico.

  12. 1895 Map of Brandywine
    1895 Map of Brandywine
    1895 Brandywine
    1895 Print · USGS
    Southern Maryland was a landscape of rail-driven market towns and deep wetlands in the late nineteenth century. Genealogists can trace the early layout of Waldorf, follow the Pope Creek Branch, or locate family sites near Beantown and Zekiah Swamp.
    2 unique versions available

  13. 1895 Map of Leonardtown
    1895 Map of Leonardtown
    1895 Leonardtown
    1895 Print · USGS
    Southern Maryland in the 1890s is captured here as a river-centric landscape of wharves and crossroads. Researchers can trace the early maritime economy through landings like Reeder Wharf and Forest Wharf, or locate family sites in Hollywood and Leonardtown.

  14. 1895 Map of Nomini
    1895 Map of Nomini
    1895 Nomini
    1895 Print · USGS
    Southern Maryland and the Virginia tidewater shores meet along the Potomac in this late nineteenth-century survey. Genealogists can trace family holdings and river landings from Charlotte Hall down to Sotterly and the Nomini Ferry.

  15. 1895 Map of Piney Point
    1895 Map of Piney Point
    1895 Piney Point
    1895 Print · USGS
    The Potomac River and its intricate Virginia and Maryland shorelines are revealed here in the late nineteenth century. Genealogists can trace family roots through landings and settlements like Kinsale, Hague, and Mount Holly (Nomini Ferry).

  16. 1895 Map of Montross
    1895 Map of Montross
    1895 Montross
    1895 Print · USGS
    Westmoreland and Richmond counties are shown in the 1890s as a thriving river-based economy on the Northern Neck peninsula. Genealogists and historians can trace family-named landings and settlements like Wirt Wharf, Montross, and Potomac Mills.
    2 unique versions available

  17. 1898 Map of Nomini
    1898 Map of Nomini
    1898 Nomini
    1898 Print · USGS
    Maryland and Virginia's Tidewater region comes alive in the late nineteenth century as a world of river landings, rail terminals, and rural crossroads. Researchers can trace the maritime economy through Nomini Ferry and Stone Wharf, or locate ancestral homesteads near Charlotte Hall and Potomac Mills.
    5 unique versions available

  18. 1898 Map of St. Marys
    1898 Map of St. Marys
    1898 St. Marys
    1898 Print · USGS
    Maryland's tidewater region is captured here in the late nineteenth century, showing the intricate geography of the lower Chesapeake. Genealogists can trace family roots through old landings and villages like Great Mills, Toddville, and Solomons.
    2 unique versions available

  19. 1899 Map of Patuxent
    1899 Map of Patuxent
    1899 Patuxent
    1899 Print · USGS
    Southern Maryland in the late nineteenth century was a world of river wharves and emerging rail lines. Genealogists can trace family names across landings and settlements like Bladensburg, Upper Marlboro, and Piscataway Reform School before the landscape was modernised.
    3 unique versions available

End of results
Showing maps 1-19 of 19

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