1940s Maps of Unincorporated Chatsworth, California
Explore 6 historic maps of Unincorporated Chatsworth 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 Unincorporated Chatsworth'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 Unincorporated Chatsworth's history through authentic maps from the 1940s. This is your window into the past.
Unincorporated Chatsworth, CA maps
(6)- 1940 Map of Pico1940 Pico1940 Print · USGSThe northern reaches of the Santa Susana Mountains appear here in the late 1930s, showing the complex canyons of the Los Angeles and Ventura county line. Researchers can trace early settlements and remote outposts like Pico and La Quinta or locate high-country landmarks such as Oat Mtn Lookout.
- 1940 Map of Chatsworth1940 Chatsworth1940 Print · USGSThe northwest San Fernando Valley appears in the 1940s as a land of iconic movie ranches and burgeoning citrus communities. Researchers can trace the early footprints of Chatsworth and Canoga Park or locate family-named sites like Iverson Ranch and Brandies Ranch.
- 1941 Map of Zelzah1941 Zelzah1941 Print · USGSThe San Fernando Valley is seen here in a pivotal pre-war era of agricultural colonies and early suburban plats. Researchers can trace the layout of the Runnymede Poultry Colony, the transition at Zelzah Northridge PO and Sta, and legacy holdings like Marwyck Ranch.2 unique versions available
- 1941 Map of Santa Susana, 1964 Print1941 Santa Susana1964 Print · USGSVentura and Los Angeles counties meet in this 1940s landscape of steep canyons and early oil development. Researchers can trace the ranching history of Brandeis Ranch and Iverson Ranch or locate industrial sites like the Newhall-Potrero Oil Field.2 unique versions available
- 1943 Map of Santa Susana1943 Santa Susana1943 Print · USGSSouthern California ranching and oil industries intersect in the early 1940s along the Santa Susana Mountains. Trace historic boundaries and sites like Tapo Ranch, the Newhall-Potrero Oil Field, and the Southern Pacific rail line.
- 1949 Map of Los Angeles1949 Los Angeles1949 Print · USGSSouthern California and the South Coast appear at the onset of the post-war boom, from the Channel Islands to the Mojave Desert. Trace early aviation sites like Lockheed Air Terminal and mining history at the Redrock Quicksilver Mine and Redrover Mine.2 unique versions available
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Frequently asked questions
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