Historical Maps of Sonoma County, California

What stories do these 359 old maps tell about Sonoma County's past? From 1902 to present day, these maps reveal the evolution of streets, neighborhoods, iconic landmarks, and natural features in stunning high-res detail. Whether you're a history enthusiast, genealogist, or professional in education, environmental work, or architecture, these maps are perfect for exploration, research, and discovery.

Discover Sonoma County's history through maps:

  • Trace Sonoma County's growth: Explore earlier and latest maps and editions to uncover how the region changed over time.
  • Examine technical details: Each map includes its creators, publishers, scale, dimensions, and full source information.
  • Layer maps with modern tools & imagery: Compare historical maps to modern-day with high-resolution satellite imagery and detailed LiDAR layers.
  • Sourced from trusted archives: Carefully preserved and digitized by institutions like the United Stated Geological Survey and the US Library of Congress.
  • Access in any format: View and explore in high resolution, download for offline use, or order a museum-quality print for yourself or a loved one.

Begin your journey into Sonoma County's history with these remarkable must-see maps.


Sonoma County, CA maps

(359)
  1. 1902 Map of Napa
    1902 Map of Napa
    1902 Napa
    1902 Print · USGS
    Covers Sonoma County, including Concord, Vallejo, and other nearby areas

  2. 1902 Map of Napa, 1905 Print
    1902 Map of Napa, 1905 Print
    1902 Napa
    1905 Print · USGS
    Covers Sonoma County, including Concord, Vallejo, and other nearby areas

  3. 1902 Map of Napa, 1909 Print
    1902 Map of Napa, 1909 Print
    1902 Napa
    1909 Print · USGS
    Covers Sonoma County, including Concord, Vallejo, and other nearby areas

  4. 1902 Map of Napa, 1913 Print
    1902 Map of Napa, 1913 Print
    1902 Napa
    1913 Print · USGS
    Covers Sonoma County, including Concord, Vallejo, and other nearby areas

  5. 1902 Map of Napa, 1932 Print
    1902 Map of Napa, 1932 Print
    1902 Napa
    1932 Print · USGS
    Covers Sonoma County, including Concord, Vallejo, and other nearby areas

  6. 1902 Map of Napa, 1947 Print
    1902 Map of Napa, 1947 Print
    1902 Napa
    1947 Print · USGS
    Covers Sonoma County, including Concord, Vallejo, and other nearby areas

  7. 1914 Map of Petaluma
    1914 Map of Petaluma
    1914 Petaluma
    1914 Print · USGS
    Covers Sonoma County, including Petaluma, San Rafael, and other nearby areas

  8. 1914 Map of Petaluma
    1914 Map of Petaluma
    1914 Petaluma
    1914 Print · USGS
    Covers Sonoma County, including Petaluma, San Rafael, and other nearby areas

  9. 1914 Map of Petaluma, 1924 Print
    1914 Map of Petaluma, 1924 Print
    1914 Petaluma
    1924 Print · USGS
    Covers Sonoma County, including Petaluma, San Rafael, and other nearby areas

  10. 1914 Map of Petaluma, 1940 Print
    1914 Map of Petaluma, 1940 Print
    1914 Petaluma
    1940 Print · USGS
    Covers Sonoma County, including Petaluma, San Rafael, and other nearby areas

  11. 1914 Map of Petaluma, 1947 Print
    1914 Map of Petaluma, 1947 Print
    1914 Petaluma
    1947 Print · USGS
    Covers Sonoma County, including Petaluma, San Rafael, and other nearby areas

  12. 1916 Map of Mare Island
    1916 Map of Mare Island
    1916 Mare Island
    1916 Print · USGS
    Covers Sonoma County, including Vallejo, Richmond, and other nearby areas

  13. 1916 Map of Santa Rosa
    1916 Map of Santa Rosa
    1916 Santa Rosa
    1916 Print · USGS
    Covers Sonoma County, including Santa Rosa, Petaluma, and other nearby areas

  14. 1916 Map of Point Reyes
    1916 Map of Point Reyes
    1916 Point Reyes
    1916 Print · USGS
    Covers Sonoma County, including Bivalve, Blakes Landing, and other nearby areas

  15. 1916 Map of Point Reyes
    1916 Map of Point Reyes
    1916 Point Reyes
    1916 Print · USGS
    Covers Sonoma County, including Bivalve, Blakes Landing, and other nearby areas

  16. 1916 Map of Santa Rosa
    1916 Map of Santa Rosa
    1916 Santa Rosa
    1916 Print · USGS
    Covers Sonoma County, including Santa Rosa, Petaluma, and other nearby areas

  17. 1916 Map of Mare Island, 1927 Print
    1916 Map of Mare Island, 1927 Print
    1916 Mare Island
    1927 Print · USGS
    Covers Sonoma County, including Vallejo, Richmond, and other nearby areas

  18. 1916 Map of Santa Rosa, 1927 Print
    1916 Map of Santa Rosa, 1927 Print
    1916 Santa Rosa
    1927 Print · USGS
    Covers Sonoma County, including Santa Rosa, Petaluma, and other nearby areas

  19. 1916 Map of Mare Island, 1942 Print
    1916 Map of Mare Island, 1942 Print
    1916 Mare Island
    1942 Print · USGS
    Covers Sonoma County, including Vallejo, Richmond, and other nearby areas

  20. 1916 Map of Mare Island, 1947 Print
    1916 Map of Mare Island, 1947 Print
    1916 Mare Island
    1947 Print · USGS
    Covers Sonoma County, including Vallejo, Richmond, and other nearby areas

  21. 1916 Map of Point Reyes, 1957 Print
    1916 Map of Point Reyes, 1957 Print
    1916 Point Reyes
    1957 Print · USGS
    Covers Sonoma County, including Bivalve, Blakes Landing, and other nearby areas

  22. 1918 Map of Point Reyes
    1918 Map of Point Reyes
    1918 Point Reyes
    1918 Print · USGS
    Covers Sonoma County, including Bivalve, Blakes Landing, and other nearby areas

  23. 1918 Map of Point Reyes, 1925 Print
    1918 Map of Point Reyes, 1925 Print
    1918 Point Reyes
    1925 Print · USGS
    Covers Sonoma County, including Bivalve, Blakes Landing, and other nearby areas

  24. 1918 Map of Point Reyes, 1930 Print
    1918 Map of Point Reyes, 1930 Print
    1918 Point Reyes
    1930 Print · USGS
    Covers Sonoma County, including Bivalve, Blakes Landing, and other nearby areas

  25. 1918 Map of Point Reyes, 1938 Print
    1918 Map of Point Reyes, 1938 Print
    1918 Point Reyes
    1938 Print · USGS
    Covers Sonoma County, including Bivalve, Blakes Landing, and other nearby areas

Showing maps 1-25 of 359

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Frequently asked questions

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