1920s Maps of Pomona, California
Explore 3 historic maps of Pomona 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 Pomona'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 Pomona's history through authentic maps from the 1920s. This is your window into the past.
Pomona, CA maps
(3)- 1927 Map of Covina1927 Covina1927 Print · USGSThe eastern San Gabriel Valley was a thriving agricultural and transit hub in the 1920s, dominated by orchards and sprawling ranch lands. Genealogists can trace family roots through settlements like Covina, the Diamond Bar Ranch, and the Protestant Home for Boys.3 unique versions available
- 1928 Map of La Verne1928 La Verne1928 Print · USGSIn the mid-1920s, the foothill communities east of Los Angeles were emerging from their agricultural roots into structured townsites. Researchers can trace the early Pacific Electric rail lines and locate local landmarks such as Bonita High School and the Cem in La Verne.2 unique versions available
- 1928 Map of Claremont1928 Claremont1928 Print · USGSEastern Los Angeles County appears here in the late twenties, during a period of rapid suburban and academic growth. Researchers can trace the early layouts of Claremont and Pomona, locating Pomona College, the Pacific Electric lines, and the Pomona Cemetery.3 unique versions available
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Frequently asked questions
- What are the different types of historical maps available for Pomona?
- What is the oldest map of Pomona?
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- Where can I download high-res historical maps of Pomona?
- Are there historical topographic maps available for Pomona?
- Is there historical aerial imagery available for Pomona?
- Where are historical maps of Pomona sourced from?


