1920s Maps of San Gabriel, California
Explore 6 historic maps of San Gabriel 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 San Gabriel'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 San Gabriel's history through authentic maps from the 1920s. This is your window into the past.
San Gabriel, CA maps
(6)- 1923 Map of El Monte1923 El Monte1923 Print · USGSThe San Gabriel Valley was a thriving agricultural and rail corridor in the years following the Great War. You can trace early township boundaries and find the sites of rural schools and industry, from the O'Donnel Oil Refinery to the Temple School.
- 1924 Map of Alhambra1924 Alhambra1924 Print · USGSThe Los Angeles basin is captured here during the mid-twenties as streetcar suburbs and oil derricks began to reshape the landscape. Genealogists and researchers can trace early neighborhoods like Belvidere Gardens or locate family sites near Evergreen Cem and Granada School.
- 1926 Map of El Monte1926 El Monte1926 Print · USGSThe San Gabriel Valley in the mid-twenties shows a landscape of historic ranchos transitioning into suburban clusters along the rail lines. Genealogists and researchers can trace early homesteads and schools like Temple School or the industrial footprint of the O'Donnel Oil Refinery.2 unique versions available
- 1926 Map of Alhambra1926 Alhambra1926 Print · USGSAlhambra and its neighboring suburbs in the mid-twenties show a landscape transitioning from rural ranchos to dense residential grids. Genealogists and historians can trace family locations near San Gabriel Mission, Evergreen Cemetery, and early schools like Granada School.4 unique versions available
- 1928 Map of Altadena1928 Altadena1928 Print · USGSGreater Pasadena and the San Gabriel Valley are shown here in the late twenties, balancing rapid suburban expansion with grand resort-era estates. Local historians can trace early rail lines like the Pacific Electric and landmarks such as the Rose Bowl and Huntington Estate.2 unique versions available
- 1928 Map of Sierra Madre1928 Sierra Madre1928 Print · USGSThe San Gabriel Valley foothills were rapidly expanding in the late twenties as orchard lands gave way to suburban tracts. Genealogists and researchers can trace early homesteads and rail lines like the Pacific Electric, the Temple School, and the historic Mission San Gabriel.
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