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Old Maps of Somerset County, New Jersey

Explore 76 old maps of Somerset County, spanning from 1888 to today. These high-resolution historic maps reveal how streets, neighborhoods, landmarks, and natural features evolved over time — perfect for genealogy, metal detecting, research, and local history exploration.

What you can do with these maps:

  • See how Somerset County changed over time: Compare historical maps to modern-day views to trace roads, homesites, rail lines & more.
  • View detailed metadata: Each map includes creators, publishers, year, scale, and archive source.
  • Overlay maps with satellite & LiDAR: Visualize the past alongside modern tools to explore terrain & human change.
  • Trusted historical sources: Maps sourced from the USGS, Library of Congress, and other archives.
  • Access maps your way: View online, download high-res files, or order prints for personal or research use.

Start exploring old maps of Somerset County to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.

Somerset County, NJ maps

(76)
  1. 1888 Map of Plainfield
    1888 Map of Plainfield
    1888 Plainfield
    1888 Print · USGS
    Covers Somerset County, including New York, Newark, and other nearby areas
  4. 1888 Map of New Brunswick
    1888 Map of New Brunswick
    1888 New Brunswick
    1888 Print · USGS
    Covers Somerset County, including New York, Edison, and other nearby areas
  7. 1888 Map of Princeton
    1888 Map of Princeton
    1888 Princeton
    1888 Print · USGS
    Covers Somerset County, including Hamilton Township, Franklin Township, and other nearby areas
  10. 1888 Map of Lake Hopatcong
    1888 Map of Lake Hopatcong
    1888 Lake Hopatcong
    1888 Print · USGS
    Covers Somerset County, including Parsippany-Troy Hills, Mount Olive, and other nearby areas
  13. 1890 Map of High Bridge
    1890 Map of High Bridge
    1890 High Bridge
    1890 Print · USGS
    Covers Somerset County, including Hillsborough Township, Raritan Township, and other nearby areas
    2 unique versions available
  16. 1890 Map of Lambertville
    1890 Map of Lambertville
    1890 Lambertville
    1890 Print · USGS
    Covers Somerset County, including Hillsborough Township, Ewing Township, and other nearby areas
  19. 1891 Map of Somerville
    1891 Map of Somerville
    1891 Somerville
    1891 Print · USGS
    Covers Somerset County, including Franklin Township, Piscataway Township, and other nearby areas
    2 unique versions available
  22. 1891 Map of Lambertville
    1891 Map of Lambertville
    1891 Lambertville
    1891 Print · USGS
    Covers Somerset County, including Hillsborough Township, Ewing Township, and other nearby areas
  25. 1893 Map of New Brunswick
    1893 Map of New Brunswick
    1893 New Brunswick
    1893 Print · USGS
    Covers Somerset County, including New York, Edison, and other nearby areas
    2 unique versions available
  28. 1893 Map of Plainfield
    1893 Map of Plainfield
    1893 Plainfield
    1893 Print · USGS
    Covers Somerset County, including New York, Newark, and other nearby areas
    2 unique versions available
  31. 1893 Map of Somerville
    1893 Map of Somerville
    1893 Somerville
    1893 Print · USGS
    Covers Somerset County, including Franklin Township, Piscataway Township, and other nearby areas
    2 unique versions available
  34. 1894 Map of Princeton
    1894 Map of Princeton
    1894 Princeton
    1894 Print · USGS
    Covers Somerset County, including Hamilton Township, Franklin Township, and other nearby areas
    2 unique versions available
  37. 1894 Map of Lambertville
    1894 Map of Lambertville
    1894 Lambertville
    1894 Print · USGS
    Covers Somerset County, including Hillsborough Township, Ewing Township, and other nearby areas
    4 unique versions available
  40. 1894 Map of Lake Hopatcong
    1894 Map of Lake Hopatcong
    1894 Lake Hopatcong
    1894 Print · USGS
    Covers Somerset County, including Parsippany-Troy Hills, Mount Olive, and other nearby areas
  43. 1898 Map of Lake Hopatcong
    1898 Map of Lake Hopatcong
    1898 Lake Hopatcong
    1898 Print · USGS
    Covers Somerset County, including Parsippany-Troy Hills, Mount Olive, and other nearby areas
    2 unique versions available
  46. 1898 Map of High Bridge
    1898 Map of High Bridge
    1898 High Bridge
    1898 Print · USGS
    Covers Somerset County, including Hillsborough Township, Raritan Township, and other nearby areas
    2 unique versions available
  49. 1898 Map of Plainfield
    1898 Map of Plainfield
    1898 Plainfield
    1898 Print · USGS
    Covers Somerset County, including New York, Newark, and other nearby areas
    2 unique versions available
  52. 1898 Map of Somerville
    1898 Map of Somerville
    1898 Somerville
    1898 Print · USGS
    Covers Somerset County, including Franklin Township, Piscataway Township, and other nearby areas
    2 unique versions available
  55. 1900 Map of Passaic
    1900 Map of Passaic
    1900 Passaic
    1900 Print · USGS
    Covers Somerset County, including New York, Newark, and other nearby areas
  58. 1900 Map of Raritan
    1900 Map of Raritan
    1900 Raritan
    1900 Print · USGS
    Covers Somerset County, including Franklin Township, Parsippany-Troy Hills, and other nearby areas
  61. 1901 Map of New Brunswick
    1901 Map of New Brunswick
    1901 New Brunswick
    1901 Print · USGS
    Covers Somerset County, including New York, Edison, and other nearby areas
    6 unique versions available
  64. 1902 Map of Navesink
    1902 Map of Navesink
    1902 Navesink
    1902 Print · USGS
    Covers Somerset County, including New York, Edison, and other nearby areas
    3 unique versions available
  67. 1905 Map of Plainfield
    1905 Map of Plainfield
    1905 Plainfield
    1905 Print · USGS
    Covers Somerset County, including New York, Newark, and other nearby areas
    6 unique versions available
  70. 1905 Map of Lake Hopatcong
    1905 Map of Lake Hopatcong
    1905 Lake Hopatcong
    1905 Print · USGS
    Covers Somerset County, including Parsippany-Troy Hills, Mount Olive, and other nearby areas
    3 unique versions available
  73. 1905 Map of Raritan
    1905 Map of Raritan
    1905 Raritan
    1905 Print · USGS
    Covers Somerset County, including Franklin Township, Parsippany-Troy Hills, and other nearby areas
    2 unique versions available
Showing maps 1-25 of 76

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Frequently asked questions

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