1940s Maps of Carlsbad, California
Explore 14 historic maps of Carlsbad 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 Carlsbad'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 Carlsbad's history through authentic maps from the 1940s. This is your window into the past.
Carlsbad, CA maps
(14)- 1942 Map of Oceanside1942 Oceanside1942 Print · USGSNorthern San Diego County coastal life during the early 1940s is shown here along the Pacific shoreline. Researchers can trace the original footprints of Carlsbad, Encinitas, and Leucadia, or find family landmarks like Libby Sch and the San Luis Rey Mission.
- 1942 Map of Escondido1942 Escondido1942 Print · USGSNorthern San Diego County is captured here in the early 1940s, showing the inland citrus and ranching valleys before major development. Researchers can locate early schoolhouses like Rincon Sch and trace the original Escondido Branch rail line.
- 1947 Map of Santa Ana, 1949 Print1947 Santa Ana1949 Print · USGSSouthern California is depicted here in the late forties, showing the expansion of the Inland Empire and the Orange County coast. Researchers can trace the early layout of Palm Springs or locate long-standing tribal lands like the Pala Indian Reservation and Rincon Indian Res.
- 1947 Map of Oceanside, 1957 Print1947 Oceanside1957 Print · USGSThe Southern California coast undergoes a military transformation in the years following World War II as Camp Pendleton expands. Researchers can trace the early layout of Oceanside and the intersection of the Coast Highway with the Atchison Topeka and Santa Fe railroad.2 unique versions available
- 1948 Map of San Luis Rey, 1955 Print1948 San Luis Rey1955 Print · USGSThe North County coastline and San Luis Rey valley appear here in the late Forties during a period of steady post-war expansion. Researchers can trace the early footprints of Carlsbad and Oceanside, locate the Academy of the Little Flower, or find defunct Clay Pits near Agua Hedionda.3 unique versions available
- 1948 Map of Rancho Santa Fe, 1955 Print1948 Rancho Santa Fe1955 Print · USGSCoastal San Diego County appears here shortly after the war, when the landscape was still defined by large ranchos and quiet canyons. Genealogists and local historians can trace the footprint of Rancho Santa Fe, find early mining sites like the Pyrophyllite Mine, or locate ancient Petroglyphs.3 unique versions available
- 1948 Map of San Marcos, 1955 Print1948 San Marcos1955 Print · USGSPost-war San Diego County comes to life as citrus groves and early suburban growth meet the rugged San Marcos Mountains. Trace local heritage at San Marcos Cem, the early campus of Palomar Junior College and High School, and the San Marcos Valley Airport.2 unique versions available
- 1948 Map of Encinitas, 1955 Print1948 Encinitas1955 Print · USGSNorthern San Diego County’s coastline comes alive in the late 1940s as a series of distinct surfside villages. Trace the early development of Leucadia, Encinitas, and Solana Beach along the historic Coast Highway.2 unique versions available
- 1949 Map of San Luis Rey1949 San Luis Rey1949 Print · USGSCoastal San Diego County is shown here in the late forties, just as the postwar boom began reshaping the shoreline between the naval reservation and the lagoons. You can trace the historic grounds of Mission San Luis Rey De Francia and locate landmarks like the Oceanside Municipal Airport and Rancho Guajome.
- 1949 Map of Encinitas1949 Encinitas1949 Print · USGSCoastal San Diego County comes alive in the late 1940s as rail and road connected seaside towns like Leucadia and Solana Beach. Genealogists and historians can trace the early footprints of the San Dieguito Union H. S. and the historic Atchison Topeka and Santa Fe rail line.2 unique versions available
- 1949 Map of Oceanside1949 Oceanside1949 Print · USGSCoastal San Diego County was undergoing a major military and industrial transition just after the war. Researchers can trace the early layout of Camp Pendleton, the rail activity at Fallbrook Junc, and the path of the original Coast Highway.
- 1949 Map of Rancho Santa Fe1949 Rancho Santa Fe1949 Print · USGSNorth coastal San Diego County is shown here in the late 1940s, a landscape of sprawling ranchos and early hilltop settlements. Researchers can trace historic boundaries like Los Encenitos and locate landmarks such as Olivenhain and the Pyrophyllite Mine.2 unique versions available
- 1949 Map of San Marcos1949 San Marcos1949 Print · USGSNorthern San Diego County is captured here in the late 1940s, showing a landscape of burgeoning agricultural valleys and rugged mountain peaks. Genealogists can locate family landmarks like the San Marcos Cem, Rich-mar Sch, and the early San Marcos Valley Airport.
- 1949 Map of Santa Ana1949 Santa Ana1949 Print · USGSSouthern California underwent a profound transformation in the late 1940s as military installations and citrus groves shared the landscape. Researchers can trace early coastal growth at Laguna Beach, military history at Camp Pendleton, and the rail corridors of the Pacific Electric.
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Showing maps 1-14 of 14
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Frequently asked questions
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