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1900s (20th Century) Maps of Humboldt County, California

Explore 187 historic maps of Humboldt County from the 1900s (20th Century). These maps offer a rare glimpse into what life looked like during the 1900s — 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 1900s, 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 1900s, 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 1900s. This is your window into the past.

Humboldt County, CA maps

(187)
  1. 1909 Map of Big Bar
    1909 Map of Big Bar
    1909 Big Bar
    1909 Print · USGS
    Covers Humboldt County, including Hayfork, Del Loma, and other nearby areas
    2 unique versions available
  4. 1914 Map of Pilot Creek
    1914 Map of Pilot Creek
    1914 Pilot Creek
    1914 Print · USGS
    Covers Humboldt County, including Dinsmores, Trinity County, and other nearby areas
  7. 1915 Map of Big Bar and Vicinity
    1915 Map of Big Bar and Vicinity
    1915 Big Bar and Vicinity
    1915 Print · USGS
    Covers Humboldt County, including Hayfork, Trinity Village, and other nearby areas
    5 unique versions available
  10. 1916 Map of Cape Fortunas
    1916 Map of Cape Fortunas
    1916 Cape Fortunas
    1916 Print · USGS
    Covers Humboldt County, including Ferndale, Port Kenyon, and other nearby areas
  13. 1919 Map of Glynn, 1945 Print
    1919 Map of Glynn, 1945 Print
    1919 Glynn
    1945 Print · USGS
    Covers Humboldt County, including Rio Dell, Scotia, and other nearby areas
  16. 1920 Map of Pt. Delagda
    1920 Map of Pt. Delagda
    1920 Pt. Delagda
    1920 Print · USGS
    Covers Humboldt County, including Hunter Place, Scott Place, and other nearby areas
  19. 1920 Map of Harris
    1920 Map of Harris
    1920 Harris
    1920 Print · USGS
    Covers Humboldt County, including Kekawaka, Harris, and other nearby areas
  22. 1921 Map of Dyerville
    1921 Map of Dyerville
    1921 Dyerville
    1921 Print · USGS
    Covers Humboldt County, including Myers Flat, Fruitland, and other nearby areas
  25. 1921 Map of Briceland
    1921 Map of Briceland
    1921 Briceland
    1921 Print · USGS
    Covers Humboldt County, including Whitethorn, Redway, and other nearby areas
    2 unique versions available
  28. 1921 Map of Cape Mendocino
    1921 Map of Cape Mendocino
    1921 Cape Mendocino
    1921 Print · USGS
    Covers Humboldt County, including Petrolia, Capetown, and other nearby areas
  31. 1922 Map of Eureka
    1922 Map of Eureka
    1922 Eureka
    1922 Print · USGS
    Covers Humboldt County, including Eureka, Arcata, and other nearby areas
  34. 1922 Map of Korbel
    1922 Map of Korbel
    1922 Korbel
    1922 Print · USGS
    Covers Humboldt County, including Arcata, Blue Lake, and other nearby areas
  37. 1922 Map of China Flat
    1922 Map of China Flat
    1922 China Flat
    1922 Print · USGS
    Covers Humboldt County, including Trinity Village, Salyer, and other nearby areas
  40. 1922 Map of Kneeland, 1938 Print
    1922 Map of Kneeland, 1938 Print
    1922 Kneeland
    1938 Print · USGS
    Covers Humboldt County, including Yager Junction, Lone Star Junction, and other nearby areas
  43. 1925 Map of Hoopa
    1925 Map of Hoopa
    1925 Hoopa
    1925 Print · USGS
    Covers Humboldt County, including Orleans, Weitchpec, and other nearby areas
  46. 1926 Map of Gorda
    1926 Map of Gorda
    1926 Gorda
    1926 Print · USGS
    Covers Humboldt County, including United States, California, and other nearby areas
    2 unique versions available
  49. 1933 Map of Eureka
    1933 Map of Eureka
    1933 Eureka
    1933 Print · USGS
    Covers Humboldt County, including Eureka, Arcata, and other nearby areas
  52. 1942 Map of Eureka
    1942 Map of Eureka
    1942 Eureka
    1942 Print · USGS
    Covers Humboldt County, including Eureka, Arcata, and other nearby areas
    3 unique versions available
  55. 1943 Map of Ferndale
    1943 Map of Ferndale
    1943 Ferndale
    1943 Print · USGS
    Covers Humboldt County, including Ferndale, Port Kenyon, and other nearby areas
    2 unique versions available
  58. 1944 Map of Fortuna
    1944 Map of Fortuna
    1944 Fortuna
    1944 Print · USGS
    Covers Humboldt County, including Eureka, Fortuna, and other nearby areas
    3 unique versions available
  61. 1945 Map of Orick
    1945 Map of Orick
    1945 Orick
    1945 Print · USGS
    Covers Humboldt County, including Orick, Berry Glenn, and other nearby areas
  64. 1945 Map of Trinidad
    1945 Map of Trinidad
    1945 Trinidad
    1945 Print · USGS
    Covers Humboldt County, including McKinleyville, Trinidad, and other nearby areas
  67. 1945 Map of Coyote Peak
    1945 Map of Coyote Peak
    1945 Coyote Peak
    1945 Print · USGS
    Covers Humboldt County, including Waseck, United States, and other nearby areas
  70. 1945 Map of Tectah Creek
    1945 Map of Tectah Creek
    1945 Tectah Creek
    1945 Print · USGS
    Covers Humboldt County, including Notchko, Mettah, and other nearby areas
  73. 1945 Map of Blue Lake, 1948 Print
    1945 Map of Blue Lake, 1948 Print
    1945 Blue Lake
    1948 Print · USGS
    Covers Humboldt County, including Arcata, Blue Lake, and other nearby areas
Showing maps 1-25 of 187

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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?
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  • 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?