1900-1909 Maps of Nassau County, New York

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


Nassau County, NY maps

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  1. 1900 Map of Harlem
    1900 Map of Harlem
    1900 Harlem
    1900 Print · USGS
    Upper Manhattan and the surrounding boroughs are shown at a pivotal moment of growth before the mid-century building boom. Genealogists can trace family footprints through the streets of Yonkers Park or locate ancestors in the sprawling Woodlawn Cemetery.
    16 unique versions available

  2. 1900 Map of Brooklyn
    1900 Map of Brooklyn
    1900 Brooklyn
    1900 Print · USGS
    Brooklyn and Queens are shown here at the turn of the century as the urban grid begins to overtake rural villages and coastal marshes. Genealogists can locate family plots in Greenwood Cemetery or Evergreen Cemetery and trace early transit routes like the Electric R.R. and Kings Highway.
    11 unique versions available

  3. 1900 Map of Oyster Bay
    1900 Map of Oyster Bay
    1900 Oyster Bay
    1900 Print · USGS
    The North Shore of Long Island is captured at the turn of the century as its maritime villages and sprawling estates began to transition into refined commuter suburbs. Genealogists can trace property and neighborhood development in Sea Cliff, Glen Cove, and Oyster Bay before the automobile era.
    15 unique versions available

  4. 1901 Map of Babylon, 1958 Print
    1901 Map of Babylon, 1958 Print
    1901 Babylon
    1958 Print · USGS
    The South Shore of Long Island at the turn of the century shows a landscape of rail-linked villages and tidal marshes. Trace early transit hubs like Bethpage Junc. and maritime outposts such as the Zachs Inlet L.S.S. along the coast.

  5. 1901 Map of Northport, 1962 Print
    1901 Map of Northport, 1962 Print
    1901 Northport
    1962 Print · USGS
    The North Shore of Long Island is captured here at the turn of the century, showing a landscape defined by deep harbors and maritime navigation. You can trace the early rail routes of the Long Island RR and locate historic coastal landmarks like Eatons Neck L.H. and Fort Salonga.

  6. 1903 Map of Babylon
    1903 Map of Babylon
    1903 Babylon
    1903 Print · USGS
    Southern Suffolk County coastal life and rail expansion are captured here at the turn of the century. Genealogists and historians can trace early residential clusters around Amityville or locate coastal landmarks like Oak Island L.S.S. and Bethpage Junc.
    8 unique versions available

  7. 1903 Map of Northport
    1903 Map of Northport
    1903 Northport
    1903 Print · USGS
    The North Shore of Long Island at the turn of the century reveals a landscape defined by deep harbors and the expanding railroad. Genealogists and historians can trace the early layouts of Northport and Huntington, or locate landmarks like Eaton Neck L.H. and Kings Park.
    8 unique versions available

  8. 1903 Map of Hempstead
    1903 Map of Hempstead
    1903 Hempstead
    1903 Print · USGS
    Southern Nassau County at the turn of the century shows a landscape transitioning from rural estates and marshlands to rail-connected villages. Genealogists can trace family footprints in Hempstead or Garden City and locate coastal landmarks like Christian Hook and the Camp Meeting Grounds.
    9 unique versions available

  9. 1904 Map of Islip
    1904 Map of Islip
    1904 Islip
    1904 Print · USGS
    Suffolk County at the start of the century reveals a landscape defined by deep north-shore harbors and the expansive Great South Bay. Genealogists and local historians can trace early rail lines through Kings Park and Stony Brook, or locate the sprawling State Hospital and St. Dominic Convent.
    5 unique versions available

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 Nassau County?
  • What is the oldest map of Nassau County?
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  • Are there historical topographic maps available for Nassau County?
  • Is there historical aerial imagery available for Nassau County?
  • Where are historical maps of Nassau County sourced from?