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Old Maps of Nassau County, New York for Genealogy

Trace your family roots with 78 historic maps of Nassau County. These high-res maps reveal old neighborhoods, homesites, landmarks, and streets — helping you uncover where your ancestors lived and how the area evolved over time.

  • Explore historic neighborhoods: Identify where your relatives may have lived in the 1800s or 1900s.
  • Compare maps over time: Trace the changes in streets, buildings, and landmarks for multi-generational research.
  • Perfect for genealogy & ancestry research: Used by family historians and researchers to map out lineage and migration.

These maps are an incredible resource for exploring your personal connection to Nassau County's past.

Nassau County, NY maps

(78)
  1. 1889 Map of Brooklyn
    1889 Map of Brooklyn
    1889 Brooklyn
    1889 Print · USGS
    Covers Nassau County, including New York, Hempstead, and other nearby areas
  4. 1891 Map of Brooklyn
    1891 Map of Brooklyn
    1891 Brooklyn
    1891 Print · USGS
    Covers Nassau County, including New York, Hempstead, and other nearby areas
  7. 1891 Map of Harlem
    1891 Map of Harlem
    1891 Harlem
    1891 Print · USGS
    Covers Nassau County, including New York, North Hempstead, and other nearby areas
  10. 1897 Map of Harlem, 1956 Print
    1897 Map of Harlem, 1956 Print
    1897 Harlem
    1956 Print · USGS
    Covers Nassau County, including New York, North Hempstead, and other nearby areas
    4 unique versions available
  13. 1897 Map of Brooklyn, 1959 Print
    1897 Map of Brooklyn, 1959 Print
    1897 Brooklyn
    1959 Print · USGS
    Covers Nassau County, including New York, Hempstead, and other nearby areas
    3 unique versions available
  16. 1897 Map of Hempstead, 1961 Print
    1897 Map of Hempstead, 1961 Print
    1897 Hempstead
    1961 Print · USGS
    Covers Nassau County, including New York, Hempstead, and other nearby areas
  19. 1897 Map of Oyster Bay, 1963 Print
    1897 Map of Oyster Bay, 1963 Print
    1897 Oyster Bay
    1963 Print · USGS
    Covers Nassau County, including New York, Hempstead, and other nearby areas
  22. 1898 Map of Harlem
    1898 Map of Harlem
    1898 Harlem
    1898 Print · USGS
    Covers Nassau County, including New York, North Hempstead, and other nearby areas
  25. 1898 Map of Hempstead
    1898 Map of Hempstead
    1898 Hempstead
    1898 Print · USGS
    Covers Nassau County, including New York, Hempstead, and other nearby areas
  28. 1898 Map of Brooklyn
    1898 Map of Brooklyn
    1898 Brooklyn
    1898 Print · USGS
    Covers Nassau County, including New York, Hempstead, and other nearby areas
  31. 1898 Map of Oyster Bay
    1898 Map of Oyster Bay
    1898 Oyster Bay
    1898 Print · USGS
    Covers Nassau County, including New York, Hempstead, and other nearby areas
  34. 1899 Map of Hempstead
    1899 Map of Hempstead
    1899 Hempstead
    1899 Print · USGS
    Covers Nassau County, including New York, Hempstead, and other nearby areas
  37. 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
  40. 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
  43. 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
  46. 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
  49. 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
  52. 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
  55. 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
  58. 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
  61. 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
  64. 1919 Map of Babylon
    1919 Map of Babylon
    1919 Babylon
    1919 Print · USGS
    Covers Nassau County, including Hempstead, Islip, and other nearby areas
  67. 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
  70. 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
  73. 1947 Map of Hicksville
    1947 Map of Hicksville
    1947 Hicksville
    1947 Print · USGS
    Covers Nassau County, including Hempstead, Oyster Bay, and other nearby areas
Showing maps 1-25 of 78

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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?