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Old Maps of Merrimack County, New Hampshire

Explore 90 old maps of Merrimack County, spanning from 1902 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 Merrimack 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 Merrimack County to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.

Merrimack County, NH maps

(90)
  1. 1902 Map of Sunapee, 1947 Print
    1902 Map of Sunapee, 1947 Print
    1902 Sunapee
    1947 Print · USGS
    Covers Merrimack County, including Newport, New London, and other nearby areas
  4. 1905 Map of Sunapee, 1947 Print
    1905 Map of Sunapee, 1947 Print
    1905 Sunapee
    1947 Print · USGS
    Covers Merrimack County, including Newport, New London, and other nearby areas
  7. 1907 Map of Sunapee
    1907 Map of Sunapee
    1907 Sunapee
    1907 Print · USGS
    Covers Merrimack County, including Newport, New London, and other nearby areas
    7 unique versions available
  10. 1919 Map of Gilmanton
    1919 Map of Gilmanton
    1919 Gilmanton
    1919 Print · USGS
    Covers Merrimack County, including Concord, Gilford, and other nearby areas
    2 unique versions available
  13. 1919 Map of Alton
    1919 Map of Alton
    1919 Alton
    1919 Print · USGS
    Covers Merrimack County, including Rochester, Barrington, and other nearby areas
    6 unique versions available
  16. 1921 Map of Suncook
    1921 Map of Suncook
    1921 Suncook
    1921 Print · USGS
    Covers Merrimack County, including Manchester, Concord, and other nearby areas
    5 unique versions available
  19. 1925 Map of Holderness, 1956 Print
    1925 Map of Holderness, 1956 Print
    1925 Holderness
    1956 Print · USGS
    Covers Merrimack County, including Laconia, Franklin, and other nearby areas
  22. 1926 Map of Hillsboro
    1926 Map of Hillsboro
    1926 Hillsboro
    1926 Print · USGS
    Covers Merrimack County, including Weare, Hopkinton, and other nearby areas
    2 unique versions available
  25. 1927 Map of Concord
    1927 Map of Concord
    1927 Concord
    1927 Print · USGS
    Covers Merrimack County, including Manchester, Concord, and other nearby areas
    6 unique versions available
  28. 1927 Map of Penacook
    1927 Map of Penacook
    1927 Penacook
    1927 Print · USGS
    Covers Merrimack County, including Concord, Franklin, and other nearby areas
    8 unique versions available
  31. 1927 Map of Gilmanton
    1927 Map of Gilmanton
    1927 Gilmanton
    1927 Print · USGS
    Covers Merrimack County, including Concord, Gilford, and other nearby areas
    5 unique versions available
  34. 1927 Map of Holderness
    1927 Map of Holderness
    1927 Holderness
    1927 Print · USGS
    Covers Merrimack County, including Laconia, Franklin, and other nearby areas
    6 unique versions available
  37. 1927 Map of Cardigan, 1957 Print
    1927 Map of Cardigan, 1957 Print
    1927 Cardigan
    1957 Print · USGS
    Covers Merrimack County, including Plymouth, Bristol, and other nearby areas
  40. 1928 Map of Mount Kearsarge
    1928 Map of Mount Kearsarge
    1928 Mount Kearsarge
    1928 Print · USGS
    Covers Merrimack County, including New London, Warner, and other nearby areas
    5 unique versions available
  43. 1929 Map of Hillsboro
    1929 Map of Hillsboro
    1929 Hillsboro
    1929 Print · USGS
    Covers Merrimack County, including Weare, Hopkinton, and other nearby areas
    5 unique versions available
  46. 1930 Map of Cardigan
    1930 Map of Cardigan
    1930 Cardigan
    1930 Print · USGS
    Covers Merrimack County, including Plymouth, Bristol, and other nearby areas
    7 unique versions available
  49. 1930 Map of Lovewell Mountain
    1930 Map of Lovewell Mountain
    1930 Lovewell Mountain
    1930 Print · USGS
    Covers Merrimack County, including Keene, Antrim, and other nearby areas
    4 unique versions available
  52. 1931 Map of Mount Kearsarge
    1931 Map of Mount Kearsarge
    1931 Mount Kearsarge
    1931 Print · USGS
    Covers Merrimack County, including New London, Warner, and other nearby areas
  55. 1942 Map of Lovewell Mountain
    1942 Map of Lovewell Mountain
    1942 Lovewell Mountain
    1942 Print · USGS
    Covers Merrimack County, including Keene, Antrim, and other nearby areas
    4 unique versions available
  58. 1944 Map of Suncook
    1944 Map of Suncook
    1944 Suncook
    1944 Print · USGS
    Covers Merrimack County, including Manchester, Concord, and other nearby areas
  61. 1949 Map of Portland
    1949 Map of Portland
    1949 Portland
    1949 Print · USGS
    Covers Merrimack County, including Manchester, Portland, and other nearby areas
    3 unique versions available
  64. 1949 Map of Concord, 1954 Print
    1949 Map of Concord, 1954 Print
    1949 Concord
    1954 Print · USGS
    Covers Merrimack County, including Manchester, Concord, and other nearby areas
    4 unique versions available
  67. 1950 Map of Glens Falls
    1950 Map of Glens Falls
    1950 Glens Falls
    1950 Print · USGS
    Covers Merrimack County, including Queensbury, Saratoga Springs, and other nearby areas
  70. 1955 Map of Sunapee, 1957 Print
    1955 Map of Sunapee, 1957 Print
    1955 Sunapee
    1957 Print · USGS
    Covers Merrimack County, including Newport, New London, and other nearby areas
    3 unique versions available
  73. 1956 Map of Cardigan, 1958 Print
    1956 Map of Cardigan, 1958 Print
    1956 Cardigan
    1958 Print · USGS
    Covers Merrimack County, including Plymouth, Bristol, and other nearby areas
    3 unique versions available
Showing maps 1-25 of 90

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Frequently asked questions

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