1900s (20th Century) Maps of Los Osos, California
Explore 13 historic maps of Los Osos 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 Los Osos'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 Los Osos's history through authentic maps from the 1900s. This is your window into the past.
Los Osos, CA maps
(13)- 1900 Map of San Luis
1900 San Luis1900 Print · USGSCovers Los Osos, including San Luis Obispo, Atascadero, and other nearby areas4 unique versions available - 1937 Map of Cayucos
1937 Cayucos1937 Print · USGSCovers Los Osos, including Morro Bay, Cuesta-by-the-Sea, and other nearby areas - 1943 Map of Cayucos
1943 Cayucos1943 Print · USGSCovers Los Osos, including Morro Bay, Cuesta-by-the-Sea, and other nearby areas3 unique versions available - 1947 Map of San Luis Obispo, 1948 Print
1947 San Luis Obispo1948 Print · USGSCovers Los Osos, including San Luis Obispo, Atascadero, and other nearby areas - 1948 Map of San Luis Obispo
1948 San Luis Obispo1948 Print · USGSCovers Los Osos, including San Luis Obispo, Atascadero, and other nearby areas - 1951 Map of Cayucos, 1953 Print
1951 Cayucos1953 Print · USGSCovers Los Osos, including Morro Bay, Cuesta-by-the-Sea, and other nearby areas5 unique versions available - 1956 Map of San Luis Obispo, 1963 Print
1956 San Luis Obispo1963 Print · USGSCovers Los Osos, including San Luis Obispo, Atascadero, and other nearby areas5 unique versions available - 1957 Map of San Luis Obispo
1957 San Luis Obispo1957 Print · USGSCovers Los Osos, including San Luis Obispo, Atascadero, and other nearby areas - 1958 Map of San Luis Obispo
1958 San Luis Obispo1958 Print · USGSCovers Los Osos, including San Luis Obispo, Atascadero, and other nearby areas - 1965 Map of Morro Bay South, 1966 Print
1965 Morro Bay South1966 Print · USGSCovers Los Osos, including Morro Bay, Cuesta-by-the-Sea, and other nearby areas5 unique versions available - 1976 Map of Morro Bay South, 1979 Print
1976 Morro Bay South1979 Print · USGSCovers Los Osos, including Morro Bay, Cuesta-by-the-Sea, and other nearby areas - 1981 Map of San Luis Obispo
1981 San Luis Obispo1981 Print · USGSCovers Los Osos, including San Luis Obispo, Atascadero, and other nearby areas3 unique versions available - 1998 Map of Morro Bay South, 2003 Print
1998 Morro Bay South2003 Print · USGSCovers Los Osos, including Morro Bay, Cuesta-by-the-Sea, and other nearby areas
End of results
Showing maps 1-13 of 13
Top cities near Los Osos
- San Luis Obispo historical maps
- Atascadero historical maps
- Arroyo Grande historical maps
- Grover Beach historical maps
- Morro Bay historical maps
- Pismo Beach historical maps
See more
Frequently asked questions
- What are the different types of historical maps available for Los Osos?
- What is the oldest map of Los Osos?
- Where can I purchase historical maps of Los Osos for my home or office?
- Where can I download high-res historical maps of Los Osos?
- Are there historical topographic maps available for Los Osos?
- Is there historical aerial imagery available for Los Osos?
- Where are historical maps of Los Osos sourced from?