1920s Maps of Simi Valley, California
Explore 6 historic maps of Simi Valley from the 1920s. These maps offer a rare glimpse into what life looked like during the 1920s — 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 Simi Valley's landscape evolved across the 1920s, 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 1920s, 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 Simi Valley's history through authentic maps from the 1920s. This is your window into the past.
Simi Valley, CA maps
(6)- 1921 Map of Piru
1921 Piru1921 Print · USGSThe Santa Clara River valley and southern Ventura County are shown here in the early twentieth century as the rail network expanded. Genealogists and historians can trace old property lines and rail stops at Sespe Sta, Camulos, and Bardsdale.4 unique versions available - 1921 Map of Triunfo Pass
1921 Triunfo Pass1921 Print · USGSThe coastal canyons and mountain passes of Ventura and Los Angeles counties are captured here at the turn of the century. Genealogists and historians can trace early settlements at Newbury Park and Triunfo, or follow the rugged drainage of Dume Canyon to the sea.3 unique versions available - 1925 Map of Chatsworth
1925 Chatsworth1925 Print · USGSThe western San Fernando Valley appears here in the mid-1920s as a landscape of new reservoirs and expanding rail lines. Genealogists and local historians can trace the early streets of Chatsworth, the grounds of Oakwood Cemetery, and the historic El Escorpion tract. - 1927 Map of Chatsworth
1927 Chatsworth1927 Print · USGSIn the mid-1920s, the western San Fernando Valley was a landscape of emerging townsets and critical water infrastructure. Trace early street grids and rail lines near Chatsworth, Owensmouth, and the Chatsworth Reservoir. - 1929 Map of Chatsworth
1929 Chatsworth1929 Print · USGSThe foothills of the Santa Susana Mountains come into focus in the late 1920s as Los Angeles began its westward expansion. Genealogists and historians can trace the early boundaries of Oakwood Cemetery, the Southern Pacific rail line, and the fledgling Twin Lakes Addition. - 1929 Map of Pico
1929 Pico1929 Print · USGSThe northern Santa Susana Mountains were a hub of early petroleum activity in the late 1920s. Trace the historic footprint of the Pico Oil Field and follow early mountain routes through Pico Canyon and Towsley Canyon.
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Frequently asked questions
- What are the different types of historical maps available for Simi Valley?
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