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1920s Maps of Humboldt County, California

Explore 11 historic maps of Humboldt County from the 1920s. These maps offer a rare glimpse into what life looked like during the 1920s — 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 1920s, 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 1920s, 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 1920s. This is your window into the past.

Humboldt County, CA maps

(11)
  1. 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
  4. 1920 Map of Harris
    1920 Map of Harris
    1920 Harris
    1920 Print · USGS
    Covers Humboldt County, including Kekawaka, Harris, and other nearby areas
  7. 1921 Map of Dyerville
    1921 Map of Dyerville
    1921 Dyerville
    1921 Print · USGS
    Covers Humboldt County, including Myers Flat, Fruitland, and other nearby areas
  10. 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
  13. 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
  16. 1922 Map of Eureka
    1922 Map of Eureka
    1922 Eureka
    1922 Print · USGS
    Covers Humboldt County, including Eureka, Arcata, and other nearby areas
  19. 1922 Map of Korbel
    1922 Map of Korbel
    1922 Korbel
    1922 Print · USGS
    Covers Humboldt County, including Arcata, Blue Lake, and other nearby areas
  22. 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
  25. 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
  28. 1925 Map of Hoopa
    1925 Map of Hoopa
    1925 Hoopa
    1925 Print · USGS
    Covers Humboldt County, including Orleans, Weitchpec, and other nearby areas
  31. 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
End of results
Showing maps 1-11 of 11

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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?