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

Explore 334 historic maps of Siskiyou 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 Siskiyou 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 Siskiyou County's history through authentic maps from the 1900s. This is your window into the past.


Siskiyou County, CA maps

(334)
  1. 1908 Map of Grants Pass
    1908 Map of Grants Pass
    1908 Grants Pass
    1908 Print · USGS
    Covers Siskiyou County, including Grants Pass, Rogue River, and other nearby areas
    5 unique versions available

  2. 1913 Map of Weaverville
    1913 Map of Weaverville
    1913 Weaverville
    1913 Print · USGS
    Covers Siskiyou County, including Weaverville, Lewiston, and other nearby areas
    6 unique versions available

  3. 1914 Map of Seiad, 1957 Print
    1914 Map of Seiad, 1957 Print
    1914 Seiad
    1957 Print · USGS
    Covers Siskiyou County, including Seiad Valley, Scott Bar, and other nearby areas

  4. 1917 Map of Kerby, 1927 Print
    1917 Map of Kerby, 1927 Print
    1917 Kerby
    1927 Print · USGS
    Covers Siskiyou County, including Cave Junction, Kerby, and other nearby areas
    3 unique versions available

  5. 1918 Map of Kerby
    1918 Map of Kerby
    1918 Kerby
    1918 Print · USGS
    Covers Siskiyou County, including Cave Junction, Kerby, and other nearby areas
    2 unique versions available

  6. 1921 Map of Shasta Valley Sheet No 7
    1921 Map of Shasta Valley Sheet No 7
    1921 Shasta Valley Sheet No 7
    1921 Print · USGS
    Covers Siskiyou County, including Big Springs, United States, and other nearby areas

  7. 1921 Map of Shasta Valley Sheet No 11
    1921 Map of Shasta Valley Sheet No 11
    1921 Shasta Valley Sheet No 11
    1921 Print · USGS
    Covers Siskiyou County, including United States, California, and other nearby areas

  8. 1921 Map of Shasta Valley Sheet No 1
    1921 Map of Shasta Valley Sheet No 1
    1921 Shasta Valley Sheet No 1
    1921 Print · USGS
    Covers Siskiyou County, including Gazelle, United States, and other nearby areas

  9. 1921 Map of Shasta Valley Sheet No 6
    1921 Map of Shasta Valley Sheet No 6
    1921 Shasta Valley Sheet No 6
    1921 Print · USGS
    Covers Siskiyou County, including United States, California, and other nearby areas

  10. 1921 Map of Shasta Valley Sheet No 2
    1921 Map of Shasta Valley Sheet No 2
    1921 Shasta Valley Sheet No 2
    1921 Print · USGS
    Covers Siskiyou County, including Grenada, United States, and other nearby areas

  11. 1922 Map of Shasta Valley Sheet No 10
    1922 Map of Shasta Valley Sheet No 10
    1922 Shasta Valley Sheet No 10
    1922 Print · USGS
    Covers Siskiyou County, including Lake Shastina, United States, and other nearby areas

  12. 1922 Map of Shasta Valley Sheet No 10 E
    1922 Map of Shasta Valley Sheet No 10 E
    1922 Shasta Valley Sheet No 10 E
    1922 Print · USGS
    Covers Siskiyou County, including United States, California, and other nearby areas

  13. 1922 Map of Preston Peak
    1922 Map of Preston Peak
    1922 Preston Peak
    1922 Print · USGS
    Covers Siskiyou County, including Peak Eight, Klamath Glen, and other nearby areas
    5 unique versions available

  14. 1922 Map of Shasta Valley Sheet No 12
    1922 Map of Shasta Valley Sheet No 12
    1922 Shasta Valley Sheet No 12
    1922 Print · USGS
    Covers Siskiyou County, including Little Shasta, United States, and other nearby areas

  15. 1922 Map of Shasta Valley Sheet No 4
    1922 Map of Shasta Valley Sheet No 4
    1922 Shasta Valley Sheet No 4
    1922 Print · USGS
    Covers Siskiyou County, including Yreka, Montague, and other nearby areas

  16. 1922 Map of Shasta Valley Sheet No 13
    1922 Map of Shasta Valley Sheet No 13
    1922 Shasta Valley Sheet No 13
    1922 Print · USGS
    Covers Siskiyou County, including United States, California, and other nearby areas

  17. 1922 Map of Shasta Valley Sheet No 1 S
    1922 Map of Shasta Valley Sheet No 1 S
    1922 Shasta Valley Sheet No 1 S
    1922 Print · USGS
    Covers Siskiyou County, including United States, California, and other nearby areas

  18. 1922 Map of Shasta Valley Sheet No 16
    1922 Map of Shasta Valley Sheet No 16
    1922 Shasta Valley Sheet No 16
    1922 Print · USGS
    Covers Siskiyou County, including Copco, United States, and other nearby areas

  19. 1922 Map of Shasta Valley Sheet No 3
    1922 Map of Shasta Valley Sheet No 3
    1922 Shasta Valley Sheet No 3
    1922 Print · USGS
    Covers Siskiyou County, including Yreka, Hawkinsville, and other nearby areas

  20. 1922 Map of Shasta Valley Sheet No 15
    1922 Map of Shasta Valley Sheet No 15
    1922 Shasta Valley Sheet No 15
    1922 Print · USGS
    Covers Siskiyou County, including United States, California, and other nearby areas

  21. 1922 Map of Shasta Valley Sheet No 14
    1922 Map of Shasta Valley Sheet No 14
    1922 Shasta Valley Sheet No 14
    1922 Print · USGS
    Covers Siskiyou County, including Ager, United States, and other nearby areas

  22. 1922 Map of Shasta Valley Sheet No 9
    1922 Map of Shasta Valley Sheet No 9
    1922 Shasta Valley Sheet No 9
    1922 Print · USGS
    Covers Siskiyou County, including Weed, Carrick, and other nearby areas

  23. 1922 Map of Shasta Valley Sheet No 3 S
    1922 Map of Shasta Valley Sheet No 3 S
    1922 Shasta Valley Sheet No 3 S
    1922 Print · USGS
    Covers Siskiyou County, including Yreka, United States, and other nearby areas

  24. 1922 Map of Seiad
    1922 Map of Seiad
    1922 Seiad
    1922 Print · USGS
    Covers Siskiyou County, including Seiad Valley, Scott Bar, and other nearby areas
    4 unique versions available

  25. 1922 Map of Shasta Valley Sheet No 5
    1922 Map of Shasta Valley Sheet No 5
    1922 Shasta Valley Sheet No 5
    1922 Print · USGS
    Covers Siskiyou County, including Snowden, Logan, and other nearby areas

Showing maps 1-25 of 334

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Frequently asked questions

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