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1970s Maps of Lake County, California

Explore 10 historic maps of Lake County from the 1970s. These maps offer a rare glimpse into what life looked like during the 1970s — 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 Lake County's landscape evolved across the 1970s, 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 1970s, 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 Lake County's history through authentic maps from the 1970s. This is your window into the past.

Lake County, CA maps

(10)
  1. 1972 Map of Healdsburg, 1975 Print
    1972 Map of Healdsburg, 1975 Print
    1972 Healdsburg
    1975 Print · USGS
    Covers Lake County, including Santa Rosa, Windsor, and other nearby areas
    2 unique versions available
  4. 1974 Map of Kelseyville, 1979 Print
    1974 Map of Kelseyville, 1979 Print
    1974 Kelseyville
    1979 Print · USGS
    Covers Lake County, including Kelseyville, Glenview, and other nearby areas
    2 unique versions available
  7. 1977 Map of Highland Springs, 1979 Print
    1977 Map of Highland Springs, 1979 Print
    1977 Highland Springs
    1979 Print · USGS
    Covers Lake County, including Highland Springs, Mendocino County, and other nearby areas
    2 unique versions available
  10. 1977 Map of Lakeport, 1979 Print
    1977 Map of Lakeport, 1979 Print
    1977 Lakeport
    1979 Print · USGS
    Covers Lake County, including Lakeport, Finley, and other nearby areas
    2 unique versions available
  13. 1977 Map of Clearlake Highlands, 1980 Print
    1977 Map of Clearlake Highlands, 1980 Print
    1977 Clearlake Highlands
    1980 Print · USGS
    Covers Lake County, including Clearlake, Clearlake Riviera, and other nearby areas
  16. 1977 Map of Lower Lake, 1980 Print
    1977 Map of Lower Lake, 1980 Print
    1977 Lower Lake
    1980 Print · USGS
    Covers Lake County, including Clearlake, Lower Lake, and other nearby areas
  19. 1977 Map of Bartlett Mtn, 1980 Print
    1977 Map of Bartlett Mtn, 1980 Print
    1977 Bartlett Mtn
    1980 Print · USGS
    Covers Lake County, including Rose Place, United States, and other nearby areas
  22. 1977 Map of Lucerne, 1980 Print
    1977 Map of Lucerne, 1980 Print
    1977 Lucerne
    1980 Print · USGS
    Covers Lake County, including Lucerne, Nice, and other nearby areas
  25. 1977 Map of Clearlake Oaks, 1980 Print
    1977 Map of Clearlake Oaks, 1980 Print
    1977 Clearlake Oaks
    1980 Print · USGS
    Covers Lake County, including Clearlake Oaks, Clear Lake Keys, and other nearby areas
  28. 1977 Map of Upper Lake, 1980 Print
    1977 Map of Upper Lake, 1980 Print
    1977 Upper Lake
    1980 Print · USGS
    Covers Lake County, including Upper Lake, Mendocino County, and other nearby areas
End of results
Showing maps 1-10 of 10

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Frequently asked questions

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