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1970s Maps of Humboldt County, California

Explore 41 historic maps of Humboldt County from the 1970s. These maps offer a rare glimpse into what life looked like during the 1970s — 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 Humboldt County's landscape evolved across the 1970s, 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 1970s, 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 Humboldt County's history through authentic maps from the 1970s. This is your window into the past.

Humboldt County, CA maps

(41)
  1. 1970 Map of Scotia, 1974 Print
    1970 Map of Scotia, 1974 Print
    1970 Scotia
    1974 Print · USGS
    Covers Humboldt County, including Rio Dell, Scotia, and other nearby areas
  4. 1970 Map of Miranda, 1974 Print
    1970 Map of Miranda, 1974 Print
    1970 Miranda
    1974 Print · USGS
    Covers Humboldt County, including Miranda, Phillipsville, and other nearby areas
    2 unique versions available
  7. 1970 Map of Honeydew, 1974 Print
    1970 Map of Honeydew, 1974 Print
    1970 Honeydew
    1974 Print · USGS
    Covers Humboldt County, including Hunter Place, Scott Place, and other nearby areas
  10. 1970 Map of Garberville, 1974 Print
    1970 Map of Garberville, 1974 Print
    1970 Garberville
    1974 Print · USGS
    Covers Humboldt County, including Redway, Beall Place, and other nearby areas
  13. 1970 Map of Buckeye Mtn, 1974 Print
    1970 Map of Buckeye Mtn, 1974 Print
    1970 Buckeye Mtn
    1974 Print · USGS
    Covers Humboldt County, including Upper Mattole, United States, and other nearby areas
  16. 1973 Map of Lord-Ellis Summit, 1977 Print
    1973 Map of Lord-Ellis Summit, 1977 Print
    1973 Lord-Ellis Summit
    1977 Print · USGS
    Covers Humboldt County, including United States, California, and other nearby areas
    2 unique versions available
  19. 1974 Map of Orleans Mtn., 1977 Print
    1974 Map of Orleans Mtn., 1977 Print
    1974 Orleans Mtn.
    1977 Print · USGS
    Covers Humboldt County, including Siskiyou County, United States, and other nearby areas
    2 unique versions available
  22. 1974 Map of Lonesome Ridge, 1977 Print
    1974 Map of Lonesome Ridge, 1977 Print
    1974 Lonesome Ridge
    1977 Print · USGS
    Covers Humboldt County, including Siskiyou County, Del Norte County, and other nearby areas
  25. 1974 Map of Bark Shanty Gulch, 1977 Print
    1974 Map of Bark Shanty Gulch, 1977 Print
    1974 Bark Shanty Gulch
    1977 Print · USGS
    Covers Humboldt County, including Siskiyou County, Del Norte County, and other nearby areas
    2 unique versions available
  28. 1974 Map of Fish Lake, 1977 Print
    1974 Map of Fish Lake, 1977 Print
    1974 Fish Lake
    1977 Print · USGS
    Covers Humboldt County, including United States, California, and other nearby areas
  31. 1977 Map of Board Camp Mtn
    1977 Map of Board Camp Mtn
    1977 Board Camp Mtn
    1977 Print · USGS
    Covers Humboldt County, including Dinsmores, United States, and other nearby areas
    3 unique versions available
  34. 1977 Map of Dinsmore, 1978 Print
    1977 Map of Dinsmore, 1978 Print
    1977 Dinsmore
    1978 Print · USGS
    Covers Humboldt County, including Van Duzen, Dinsmore, and other nearby areas
    2 unique versions available
  37. 1977 Map of Maple Creek, 1978 Print
    1977 Map of Maple Creek, 1978 Print
    1977 Maple Creek
    1978 Print · USGS
    Covers Humboldt County, including Maple Creek, Fernwood, and other nearby areas
  40. 1977 Map of Mad River Buttes, 1978 Print
    1977 Map of Mad River Buttes, 1978 Print
    1977 Mad River Buttes
    1978 Print · USGS
    Covers Humboldt County, including United States, California, and other nearby areas
    2 unique versions available
  43. 1977 Map of Larabee Valley, 1978 Print
    1977 Map of Larabee Valley, 1978 Print
    1977 Larabee Valley
    1978 Print · USGS
    Covers Humboldt County, including United States, California, and other nearby areas
  46. 1978 Map of Tish Tang Point
    1978 Map of Tish Tang Point
    1978 Tish Tang Point
    1978 Print · USGS
    Covers Humboldt County, including United States, California, and other nearby areas
  49. 1978 Map of Blake Mountain
    1978 Map of Blake Mountain
    1978 Blake Mountain
    1978 Print · USGS
    Covers Humboldt County, including Trinity County, United States, and other nearby areas
  52. 1978 Map of Salmon Mtn.
    1978 Map of Salmon Mtn.
    1978 Salmon Mtn.
    1978 Print · USGS
    Covers Humboldt County, including Siskiyou County, Trinity County, and other nearby areas
    2 unique versions available
  55. 1978 Map of Black Lassic
    1978 Map of Black Lassic
    1978 Black Lassic
    1978 Print · USGS
    Covers Humboldt County, including Trinity County, United States, and other nearby areas
  58. 1978 Map of Showers Mtn
    1978 Map of Showers Mtn
    1978 Showers Mtn
    1978 Print · USGS
    Covers Humboldt County, including United States, California, and other nearby areas
    2 unique versions available
  61. 1978 Map of Orleans, 1979 Print
    1978 Map of Orleans, 1979 Print
    1978 Orleans
    1979 Print · USGS
    Covers Humboldt County, including Orleans, United States, and other nearby areas
    3 unique versions available
  64. 1979 Map of Salyer
    1979 Map of Salyer
    1979 Salyer
    1979 Print · USGS
    Covers Humboldt County, including Trinity Village, Salyer, and other nearby areas
    2 unique versions available
  67. 1979 Map of Grouse Mtn
    1979 Map of Grouse Mtn
    1979 Grouse Mtn
    1979 Print · USGS
    Covers Humboldt County, including Janes Place, United States, and other nearby areas
    2 unique versions available
  70. 1979 Map of Sims Mountain
    1979 Map of Sims Mountain
    1979 Sims Mountain
    1979 Print · USGS
    Covers Humboldt County, including Trinity County, United States, and other nearby areas
  73. 1979 Map of Blue Lake
    1979 Map of Blue Lake
    1979 Blue Lake
    1979 Print · USGS
    Covers Humboldt County, including Blue Lake, United States, and other nearby areas
    3 unique versions available
Showing maps 1-25 of 41

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Frequently asked questions

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