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1940s Maps of Suffolk County, New York

Explore 45 historic maps of Suffolk County from the 1940s. These maps offer a rare glimpse into what life looked like during the 1940s — 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 Suffolk County's landscape evolved across the 1940s, 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 1940s, 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 Suffolk County's history through authentic maps from the 1940s. This is your window into the past.

Suffolk County, NY maps

(45)
  1. 1941 Map of Bay Shore West
    1941 Map of Bay Shore West
    1941 Bay Shore West
    1941 Print · USGS
    Covers Suffolk County, including Islip, Babylon, and other nearby areas
  4. 1942 Map of Montauk Point
    1942 Map of Montauk Point
    1942 Montauk Point
    1942 Print · USGS
    Covers Suffolk County, including East Hampton, Montauk, and other nearby areas
  7. 1942 Map of Islip, 1943 Print
    1942 Map of Islip, 1943 Print
    1942 Islip
    1943 Print · USGS
    Covers Suffolk County, including Hempstead, Brookhaven, and other nearby areas
  10. 1942 Map of Block Island, 1943 Print
    1942 Map of Block Island, 1943 Print
    1942 Block Island
    1943 Print · USGS
    Covers Suffolk County, including Groton, South Kingstown, and other nearby areas
    2 unique versions available
  13. 1943 Map of Riverhead
    1943 Map of Riverhead
    1943 Riverhead
    1943 Print · USGS
    Covers Suffolk County, including Brookhaven, Southampton, and other nearby areas
  16. 1943 Map of Norwalk South, 1947 Print
    1943 Map of Norwalk South, 1947 Print
    1943 Norwalk South
    1947 Print · USGS
    Covers Suffolk County, including Huntington, Stamford, and other nearby areas
  19. 1943 Map of Gardiners Island East, 1947 Print
    1943 Map of Gardiners Island East, 1947 Print
    1943 Gardiners Island East
    1947 Print · USGS
    Covers Suffolk County, including East Hampton, Springs, and other nearby areas
  22. 1944 Map of Bay Shore East
    1944 Map of Bay Shore East
    1944 Bay Shore East
    1944 Print · USGS
    Covers Suffolk County, including Brookhaven, Islip, and other nearby areas
  25. 1944 Map of Mystic
    1944 Map of Mystic
    1944 Mystic
    1944 Print · USGS
    Covers Suffolk County, including Groton, Southold, and other nearby areas
    3 unique versions available
  28. 1944 Map of Watch Hill
    1944 Map of Watch Hill
    1944 Watch Hill
    1944 Print · USGS
    Covers Suffolk County, including Southold, Westerly, and other nearby areas
    2 unique versions available
  31. 1944 Map of Gardiners Island West, 1947 Print
    1944 Map of Gardiners Island West, 1947 Print
    1944 Gardiners Island West
    1947 Print · USGS
    Covers Suffolk County, including East Hampton, Southold, and other nearby areas
    2 unique versions available
  34. 1946 Map of Sag Harbor
    1946 Map of Sag Harbor
    1946 Sag Harbor
    1946 Print · USGS
    Covers Suffolk County, including Southampton, East Hampton, and other nearby areas
  37. 1947 Map of Orient
    1947 Map of Orient
    1947 Orient
    1947 Print · USGS
    Covers Suffolk County, including Southold, Greenport West, and other nearby areas
  40. 1947 Map of St James
    1947 Map of St James
    1947 St James
    1947 Print · USGS
    Covers Suffolk County, including Brookhaven, Smithtown, and other nearby areas
    2 unique versions available
  43. 1947 Map of Bellport
    1947 Map of Bellport
    1947 Bellport
    1947 Print · USGS
    Covers Suffolk County, including Brookhaven, Coram, and other nearby areas
  46. 1947 Map of Mattituck
    1947 Map of Mattituck
    1947 Mattituck
    1947 Print · USGS
    Covers Suffolk County, including Southampton, Riverhead, and other nearby areas
  49. 1947 Map of Howells Point
    1947 Map of Howells Point
    1947 Howells Point
    1947 Print · USGS
    Covers Suffolk County, including Brookhaven, Shirley, and other nearby areas
  52. 1947 Map of Mattituck Hills
    1947 Map of Mattituck Hills
    1947 Mattituck Hills
    1947 Print · USGS
    Covers Suffolk County, including Riverhead, Southold, and other nearby areas
  55. 1947 Map of Plum Island
    1947 Map of Plum Island
    1947 Plum Island
    1947 Print · USGS
    Covers Suffolk County, including East Hampton, Southold, and other nearby areas
    2 unique versions available
  58. 1947 Map of Northport
    1947 Map of Northport
    1947 Northport
    1947 Print · USGS
    Covers Suffolk County, including Huntington, Smithtown, and other nearby areas
  61. 1947 Map of Port Jefferson
    1947 Map of Port Jefferson
    1947 Port Jefferson
    1947 Print · USGS
    Covers Suffolk County, including Brookhaven, Coram, and other nearby areas
  64. 1947 Map of Southold
    1947 Map of Southold
    1947 Southold
    1947 Print · USGS
    Covers Suffolk County, including Southampton, Southold, and other nearby areas
  67. 1947 Map of Central Islip
    1947 Map of Central Islip
    1947 Central Islip
    1947 Print · USGS
    Covers Suffolk County, including Brookhaven, Islip, and other nearby areas
  70. 1947 Map of Sayville
    1947 Map of Sayville
    1947 Sayville
    1947 Print · USGS
    Covers Suffolk County, including Brookhaven, Islip, and other nearby areas
  73. 1947 Map of Norwalk South
    1947 Map of Norwalk South
    1947 Norwalk South
    1947 Print · USGS
    Covers Suffolk County, including Huntington, Stamford, and other nearby areas
Showing maps 1-25 of 45

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Frequently asked questions

  • What are the different types of historical maps available for Suffolk County?
  • What is the oldest map of Suffolk County?
  • Where can I purchase historical maps of Suffolk County for my home or office?
  • Where can I download high-res historical maps of Suffolk County?
  • Are there historical topographic maps available for Suffolk County?
  • Is there historical aerial imagery available for Suffolk County?
  • Where are historical maps of Suffolk County sourced from?