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1900s (20th Century) Maps of Nassau County, New York

Explore 66 historic maps of Nassau County 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 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

(66)
  1. 1900 Map of Harlem
    1900 Map of Harlem
    1900 Harlem
    1900 Print · USGS
    Covers Nassau County, including New York, North Hempstead, and other nearby areas
    16 unique versions available
  4. 1900 Map of Brooklyn
    1900 Map of Brooklyn
    1900 Brooklyn
    1900 Print · USGS
    Covers Nassau County, including New York, Hempstead, and other nearby areas
    11 unique versions available
  7. 1900 Map of Oyster Bay
    1900 Map of Oyster Bay
    1900 Oyster Bay
    1900 Print · USGS
    Covers Nassau County, including New York, Hempstead, and other nearby areas
    15 unique versions available
  10. 1901 Map of Babylon, 1958 Print
    1901 Map of Babylon, 1958 Print
    1901 Babylon
    1958 Print · USGS
    Covers Nassau County, including Hempstead, Islip, and other nearby areas
  13. 1901 Map of Northport, 1962 Print
    1901 Map of Northport, 1962 Print
    1901 Northport
    1962 Print · USGS
    Covers Nassau County, including Islip, Oyster Bay, and other nearby areas
  16. 1903 Map of Babylon
    1903 Map of Babylon
    1903 Babylon
    1903 Print · USGS
    Covers Nassau County, including Hempstead, Islip, and other nearby areas
    8 unique versions available
  19. 1903 Map of Northport
    1903 Map of Northport
    1903 Northport
    1903 Print · USGS
    Covers Nassau County, including Islip, Oyster Bay, and other nearby areas
    8 unique versions available
  22. 1903 Map of Hempstead
    1903 Map of Hempstead
    1903 Hempstead
    1903 Print · USGS
    Covers Nassau County, including New York, Hempstead, and other nearby areas
    9 unique versions available
  25. 1904 Map of Islip
    1904 Map of Islip
    1904 Islip
    1904 Print · USGS
    Covers Nassau County, including Hempstead, Brookhaven, and other nearby areas
    5 unique versions available
  28. 1919 Map of Babylon
    1919 Map of Babylon
    1919 Babylon
    1919 Print · USGS
    Covers Nassau County, including Hempstead, Islip, and other nearby areas
  31. 1942 Map of Islip, 1943 Print
    1942 Map of Islip, 1943 Print
    1942 Islip
    1943 Print · USGS
    Covers Nassau County, including Hempstead, Brookhaven, and other nearby areas
  34. 1947 Map of Mamaroneck
    1947 Map of Mamaroneck
    1947 Mamaroneck
    1947 Print · USGS
    Covers Nassau County, including North Hempstead, New Rochelle, and other nearby areas
  37. 1947 Map of Hicksville
    1947 Map of Hicksville
    1947 Hicksville
    1947 Print · USGS
    Covers Nassau County, including Hempstead, Oyster Bay, and other nearby areas
  40. 1947 Map of Sea Cliff
    1947 Map of Sea Cliff
    1947 Sea Cliff
    1947 Print · USGS
    Covers Nassau County, including New York, Oyster Bay, and other nearby areas
  43. 1947 Map of Jamaica
    1947 Map of Jamaica
    1947 Jamaica
    1947 Print · USGS
    Covers Nassau County, including New York, Hempstead, and other nearby areas
  46. 1947 Map of Jones Inlet
    1947 Map of Jones Inlet
    1947 Jones Inlet
    1947 Print · USGS
    Covers Nassau County, including Hempstead, Freeport, and other nearby areas
  49. 1947 Map of Lynbrook
    1947 Map of Lynbrook
    1947 Lynbrook
    1947 Print · USGS
    Covers Nassau County, including New York, Hempstead, and other nearby areas
  52. 1947 Map of Flushing
    1947 Map of Flushing
    1947 Flushing
    1947 Print · USGS
    Covers Nassau County, including New York, North Hempstead, and other nearby areas
    2 unique versions available
  55. 1947 Map of Huntington
    1947 Map of Huntington
    1947 Huntington
    1947 Print · USGS
    Covers Nassau County, including Oyster Bay, Babylon, and other nearby areas
  58. 1947 Map of Freeport
    1947 Map of Freeport
    1947 Freeport
    1947 Print · USGS
    Covers Nassau County, including Hempstead, Oyster Bay, and other nearby areas
  61. 1947 Map of Far Rockaway
    1947 Map of Far Rockaway
    1947 Far Rockaway
    1947 Print · USGS
    Covers Nassau County, including New York, Hempstead, and other nearby areas
  64. 1947 Map of Jones Beach
    1947 Map of Jones Beach
    1947 Jones Beach
    1947 Print · USGS
    Covers Nassau County, including Hempstead, Oyster Bay, and other nearby areas
  67. 1947 Map of Lawrence
    1947 Map of Lawrence
    1947 Lawrence
    1947 Print · USGS
    Covers Nassau County, including New York, Hempstead, and other nearby areas
  70. 1947 Map of Amityville
    1947 Map of Amityville
    1947 Amityville
    1947 Print · USGS
    Covers Nassau County, including Hempstead, Oyster Bay, and other nearby areas
  73. 1949 Map of New York, 1951 Print
    1949 Map of New York, 1951 Print
    1949 New York
    1951 Print · USGS
    Covers Nassau County, including New York, Hempstead, and other nearby areas
Showing maps 1-25 of 66

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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?
  • Where can I purchase historical maps of Nassau County for my home or office?
  • Where can I download high-res historical maps of Nassau County?
  • 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?