1900-1909 Maps of Baltimore County, Maryland

Explore 13 historic maps of Baltimore County from 1900-1909. 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 Baltimore 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 Baltimore County's history through authentic maps from the 1900s. This is your window into the past.


Baltimore County, MD maps

(13)
  1. 1900 Map of Parkton
    1900 Map of Parkton
    1900 Parkton
    1900 Print · USGS
    The Pennsylvania-Maryland borderlands in the early 1900s were defined by the busy Northern Central RR and the many mills along Gunpowder Falls. Researchers can trace old family locales and crossroads like Philopolis, Mount Carmel Ch, and Gorsuchs Mills.

  2. 1901 Map of Belair
    1901 Map of Belair
    1901 Belair
    1901 Print · USGS
    The Harford County borderlands at the start of the twentieth century show a landscape defined by rail corridors and early mining. Genealogists can trace family names and small settlements along the Maryland and Pennsylvania RR, such as Fawn Grove, McIntyre Minefield, and Delta.
    7 unique versions available

  3. 1901 Map of Gunpowder
    1901 Map of Gunpowder
    1901 Gunpowder
    1901 Print · USGS
    Coastal Baltimore and Harford Counties are captured here at the turn of the century as the Chesapeake shoreline met a growing rail network. Genealogists and historians can trace old homesteads and landings near Abingdon, Joppa, and the Battle Monument.
    7 unique versions available

  4. 1902 Map of Parkton
    1902 Map of Parkton
    1902 Parkton
    1902 Print · USGS
    Maryland and Pennsylvania borders were still defined by active rail and milling economies when this survey was completed. Genealogists can trace family homesteads near Gorsuchs Mills, the Northern Central R.R. corridor, and the historic Maryland Line.
    7 unique versions available

  5. 1903 Map of Tolchester
    1903 Map of Tolchester
    1903 Tolchester
    1903 Print · USGS
    The upper Chesapeake Bay at the turn of the century shows a bustling maritime landscape where steamship wharves and major rail lines met. Researchers can trace defunct stops like Baldwin Sta. and Clayton Sta. or locate historic landings such as Rockhall Landing and Quaker Wharf.

  6. 1904 Map of Baltimore
    1904 Map of Baltimore
    1904 Baltimore
    1904 Print · USGS
    Maryland's harbor city and its northern suburbs are shown in great detail shortly after the turn of the century. Genealogists and historians can trace the early growth of Sudbrook Park, the industrial footprint of Ashland Furnace, and the defensive grounds of Fort McHenry.
    8 unique versions available

  7. 1904 Map of North Point
    1904 Map of North Point
    1904 North Point
    1904 Print · USGS
    Chesapeake Bay maritime life at the turn of the century is captured here, from industrial waterfronts to rural landings. Genealogists can trace family landmarks and ferry points like Love Point Landing, Sparrow Point, and Skidmore.
    5 unique versions available

  8. 1905 Map of Westminster
    1905 Map of Westminster
    1905 Westminster
    1905 Print · USGS
    Carroll and York Counties come alive in the first decade of the twentieth century as the rail lines connected growing Maryland villages to the Pennsylvania border. Genealogists can trace family roots through historic landmarks like Bethel Ch, Hokes PO, and early milling sites like Bachman Mills.
    6 unique versions available

  9. 1906 Map of Ellicott
    1906 Map of Ellicott
    1906 Ellicott
    1906 Print · USGS
    Central Maryland at the turn of the century shows a landscape of institutional growth and heavy rail development. Trace family roots and local history through Reisterstown, the grounds of St Charles College, and Owings Mills.
    6 unique versions available

  10. 1907 Map of Laurel
    1907 Map of Laurel
    1907 Laurel
    1907 Print · USGS
    Maryland's transit corridor between Washington and Baltimore comes alive in the early 1900s as railroads and old turnpikes cross the Patuxent valley. Trace historical landmarks from the House of Reformation to old crossings like Old Forge Bridge and Brock Bridge.
    3 unique versions available

  11. 1907 Map of Relay
    1907 Map of Relay
    1907 Relay
    1907 Print · USGS
    Anne Arundel County and the Patapsco waterfront are shown here in the early nineteen-hundreds, as industry and maritime trade reshaped the Maryland coast. Genealogists and historians can trace rail lines and early settlements like Relay and Elkridge, or locate landmarks such as Fort Carroll and St. Stephens Church.
    8 unique versions available

  12. 1908 Map of Patapsco
    1908 Map of Patapsco
    1908 Patapsco
    1908 Print · USGS
    Maryland's central corridor at the opening of the twentieth century reveals a dense network of harbor defenses and rail-line economies. Genealogists and historians can trace the foundations of Baltimore alongside local landmarks like Ashland Furnace, St Charles College, and Fort McHenry.
    4 unique versions available

  13. 1908 Map of Tolchester
    1908 Map of Tolchester
    1908 Tolchester
    1908 Print · USGS
    Chesapeake Bay life at the turn of the century centered on a complex network of tidewater landings and strategic railroad lines. Researchers can trace historic family settlements and maritime landmarks like Fort Howard, Harford Furnace, and the Sevenfoot Knoll LH.
    4 unique versions available

End of results
Showing maps 1-13 of 13

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Frequently asked questions

  • What are the different types of historical maps available for Baltimore County?
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