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1900s (20th Century) Maps of Clearlake, California

Explore 14 historic maps of Clearlake 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 Clearlake'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 Clearlake's history through authentic maps from the 1900s. This is your window into the past.

Clearlake, CA maps

(14)
  1. 1945 Map of Lower Lake
    1945 Map of Lower Lake
    1945 Lower Lake
    1945 Print · USGS
    Covers Clearlake, including Clearlake Riviera, Cobb, and other nearby areas
    2 unique versions available
  4. 1947 Map of Santa Rosa
    1947 Map of Santa Rosa
    1947 Santa Rosa
    1947 Print · USGS
    Covers Clearlake, including Santa Rosa, Concord, and other nearby areas
  7. 1949 Map of Santa Rosa
    1949 Map of Santa Rosa
    1949 Santa Rosa
    1949 Print · USGS
    Covers Clearlake, including Santa Rosa, Concord, and other nearby areas
    2 unique versions available
  10. 1958 Map of Lower Lake, 1961 Print
    1958 Map of Lower Lake, 1961 Print
    1958 Lower Lake
    1961 Print · USGS
    Covers Clearlake, including Lower Lake, Twin Lakes, and other nearby areas
    5 unique versions available
  13. 1958 Map of Clearlake Highlands, 1961 Print
    1958 Map of Clearlake Highlands, 1961 Print
    1958 Clearlake Highlands
    1961 Print · USGS
    Covers Clearlake, including Clearlake Riviera, Riviera West, and other nearby areas
    5 unique versions available
  16. 1958 Map of Lower Lake, 1962 Print
    1958 Map of Lower Lake, 1962 Print
    1958 Lower Lake
    1962 Print · USGS
    Covers Clearlake, including Clearlake Riviera, Cobb, and other nearby areas
    2 unique versions available
  19. 1958 Map of Santa Rosa, 1968 Print
    1958 Map of Santa Rosa, 1968 Print
    1958 Santa Rosa
    1968 Print · USGS
    Covers Clearlake, including Santa Rosa, Concord, and other nearby areas
    3 unique versions available
  22. 1962 Map of Santa Rosa
    1962 Map of Santa Rosa
    1962 Santa Rosa
    1962 Print · USGS
    Covers Clearlake, including Santa Rosa, Concord, and other nearby areas
  25. 1964 Map of Santa Rosa
    1964 Map of Santa Rosa
    1964 Santa Rosa
    1964 Print · USGS
    Covers Clearlake, including Santa Rosa, Concord, and other nearby areas
  28. 1972 Map of Healdsburg, 1975 Print
    1972 Map of Healdsburg, 1975 Print
    1972 Healdsburg
    1975 Print · USGS
    Covers Clearlake, including Santa Rosa, Windsor, and other nearby areas
    2 unique versions available
  31. 1977 Map of Clearlake Highlands, 1980 Print
    1977 Map of Clearlake Highlands, 1980 Print
    1977 Clearlake Highlands
    1980 Print · USGS
    Covers Clearlake, including Clearlake Riviera, Riviera West, and other nearby areas
  34. 1977 Map of Lower Lake, 1980 Print
    1977 Map of Lower Lake, 1980 Print
    1977 Lower Lake
    1980 Print · USGS
    Covers Clearlake, including Lower Lake, Twin Lakes, and other nearby areas
  37. 1993 Map of Clearlake Highlands
    1993 Map of Clearlake Highlands
    1993 Clearlake Highlands
    1993 Print · USGS
    Covers Clearlake, including Clearlake Riviera, Riviera West, and other nearby areas
  40. 1993 Map of Lower Lake
    1993 Map of Lower Lake
    1993 Lower Lake
    1993 Print · USGS
    Covers Clearlake, including Lower Lake, Twin Lakes, and other nearby areas
    2 unique versions available
End of results
Showing maps 1-14 of 14

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Frequently asked questions

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

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