1940s Maps of San Luis Obispo, California
Explore 4 historic maps of San Luis Obispo from the 1940s. These maps offer a rare glimpse into what life looked like during the 1940s — 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 San Luis Obispo's landscape evolved across the 1940s, 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 1940s, 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 San Luis Obispo's history through authentic maps from the 1940s. This is your window into the past.
San Luis Obispo, CA maps
(4)- 1942 Map of San Luis Obispo
1942 San Luis Obispo1942 Print · USGSCovers San Luis Obispo, including Atascadero, Morro Toro, and other nearby areas2 unique versions available - 1942 Map of Arroyo Grande
1942 Arroyo Grande1942 Print · USGSCovers San Luis Obispo, including Arroyo Grande, Grover Beach, and other nearby areas3 unique versions available - 1947 Map of San Luis Obispo, 1948 Print
1947 San Luis Obispo1948 Print · USGSCovers San Luis Obispo, including Atascadero, Paso Robles, and other nearby areas - 1948 Map of San Luis Obispo
1948 San Luis Obispo1948 Print · USGSCovers San Luis Obispo, including Atascadero, Paso Robles, and other nearby areas
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Showing maps 1-4 of 4
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Frequently asked questions
- What are the different types of historical maps available for San Luis Obispo?
- What is the oldest map of San Luis Obispo?
- Where can I purchase historical maps of San Luis Obispo for my home or office?
- Where can I download high-res historical maps of San Luis Obispo?
- Are there historical topographic maps available for San Luis Obispo?
- Is there historical aerial imagery available for San Luis Obispo?
- Where are historical maps of San Luis Obispo sourced from?