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

Explore 12 historic maps of Adelaida 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 Adelaida'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 Adelaida's history through authentic maps from the 1900s. This is your window into the past.


Adelaida, CA maps

(12)
  1. 1919 Map of Adelaida
    1919 Map of Adelaida
    1919 Adelaida
    1919 Print · USGS
    Covers Adelaida, including Running Deer Ranch, Tri Counties, and other nearby areas
    2 unique versions available

  2. 1932 Map of Adelaida
    1932 Map of Adelaida
    1932 Adelaida
    1932 Print · USGS
    Covers Adelaida, including Running Deer Ranch, Tri Counties, and other nearby areas
    2 unique versions available

  3. 1942 Map of Adelaida
    1942 Map of Adelaida
    1942 Adelaida
    1942 Print · USGS
    Covers Adelaida, including Running Deer Ranch, Tri Counties, and other nearby areas

  4. 1947 Map of San Luis Obispo, 1948 Print
    1947 Map of San Luis Obispo, 1948 Print
    1947 San Luis Obispo
    1948 Print · USGS
    Covers Adelaida, including San Luis Obispo, Atascadero, and other nearby areas

  5. 1947 Map of Adelaida, 1957 Print
    1947 Map of Adelaida, 1957 Print
    1947 Adelaida
    1957 Print · USGS
    Covers Adelaida, including Running Deer Ranch, Tri Counties, and other nearby areas
    2 unique versions available

  6. 1948 Map of San Luis Obispo
    1948 Map of San Luis Obispo
    1948 San Luis Obispo
    1948 Print · USGS
    Covers Adelaida, including San Luis Obispo, Atascadero, and other nearby areas

  7. 1948 Map of Adelaida, 1952 Print
    1948 Map of Adelaida, 1952 Print
    1948 Adelaida
    1952 Print · USGS
    Covers Adelaida, including Lake Nacimiento, San Luis Obispo County, and other nearby areas
    8 unique versions available

  8. 1956 Map of San Luis Obispo, 1963 Print
    1956 Map of San Luis Obispo, 1963 Print
    1956 San Luis Obispo
    1963 Print · USGS
    Covers Adelaida, including San Luis Obispo, Atascadero, and other nearby areas
    5 unique versions available

  9. 1957 Map of San Luis Obispo
    1957 Map of San Luis Obispo
    1957 San Luis Obispo
    1957 Print · USGS
    Covers Adelaida, including San Luis Obispo, Atascadero, and other nearby areas

  10. 1958 Map of San Luis Obispo
    1958 Map of San Luis Obispo
    1958 San Luis Obispo
    1958 Print · USGS
    Covers Adelaida, including San Luis Obispo, Atascadero, and other nearby areas

  11. 1961 Map of Adelaida, 1968 Print
    1961 Map of Adelaida, 1968 Print
    1961 Adelaida
    1968 Print · USGS
    Covers Adelaida, including Running Deer Ranch, Tri Counties, and other nearby areas

  12. 1989 Map of Paso Robles
    1989 Map of Paso Robles
    1989 Paso Robles
    1989 Print · USGS
    Covers Adelaida, including Atascadero, Paso Robles, and other nearby areas

End of results
Showing maps 1-12 of 12

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Frequently asked questions

  • What are the different types of historical maps available for Adelaida?
  • What is the oldest map of Adelaida?
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  • Are there historical topographic maps available for Adelaida?
  • Is there historical aerial imagery available for Adelaida?
  • Where are historical maps of Adelaida sourced from?