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Historical Maps of San Luis Obispo County, California

What stories do these 621 old maps tell about San Luis Obispo County's past? From 1897 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 San Luis Obispo County's history through maps:

  • Trace San Luis Obispo 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 San Luis Obispo County's history with these remarkable must-see maps.

San Luis Obispo County, CA maps

(621)

  1. 1897 Map of Arroyo Grande, 1903 Print
    1897 Map of Arroyo Grande, 1903 Print
    1897 Arroyo Grande
    1903 Print · USGS
    Covers portions of San Luis Obispo County, including Arroyo Grande, and others.
  2. 1897 Map of Arroyo Grande, 1918 Print
    1897 Map of Arroyo Grande, 1918 Print
    1897 Arroyo Grande
    1918 Print · USGS
    Covers portions of San Luis Obispo County, including Arroyo Grande, and others.
  3. 1897 Map of Arroyo Grande, 1925 Print
    1897 Map of Arroyo Grande, 1925 Print
    1897 Arroyo Grande
    1925 Print · USGS
    Covers portions of San Luis Obispo County, including Arroyo Grande, and others.
  4. 1897 Map of Arroyo Grande, 1937 Print
    1897 Map of Arroyo Grande, 1937 Print
    1897 Arroyo Grande
    1937 Print · USGS
    Covers portions of San Luis Obispo County, including Arroyo Grande, and others.
  5. 1897 Map of Arroyo Grande, 1987 Print
    1897 Map of Arroyo Grande, 1987 Print
    1897 Arroyo Grande
    1987 Print · USGS
    Covers portions of San Luis Obispo County, including Arroyo Grande, and others.
  6. 1897 Map of Cayucos
    1897 Map of Cayucos
    1897 Cayucos
    1897 Print · USGS
    Covers portions of San Luis Obispo County, including Cayucos, and others.
  7. 1897 Map of Cayucos, 1903 Print
    1897 Map of Cayucos, 1903 Print
    1897 Cayucos
    1903 Print · USGS
    Covers portions of San Luis Obispo County, including Cayucos, and others.
  8. 1897 Map of Cayucos, 1917 Print
    1897 Map of Cayucos, 1917 Print
    1897 Cayucos
    1917 Print · USGS
    Covers portions of San Luis Obispo County, including Cayucos, and others.
  9. 1897 Map of Cayucos, 1923 Print
    1897 Map of Cayucos, 1923 Print
    1897 Cayucos
    1923 Print · USGS
    Covers portions of San Luis Obispo County, including Cayucos, and others.
  10. 1897 Map of Cayucos, 1937 Print
    1897 Map of Cayucos, 1937 Print
    1897 Cayucos
    1937 Print · USGS
    Covers portions of San Luis Obispo County, including Cayucos, and others.
Showing maps 1-10 of 621

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Frequently asked questions

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