2020s Maps of Ontario, California
Explore 4 historic maps of Ontario from the 2020s. These maps offer a rare glimpse into what life looked like during the 2020s — 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 Ontario's landscape evolved across the 2020s, 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 2020s, 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 Ontario's history through authentic maps from the 2020s. This is your window into the past.
Ontario, CA maps
(4)- 2021 Map of Guasti, 2021 Print
2021 Guasti2021 Print · USGSThe Inland Empire's transition from agricultural roots to a global logistics hub is on full display here. Trace the complex transport network surrounding Ontario International Airport, the historic Pacific Electric Ry line, and the community of Guasti. - 2021 Map of Ontario, 2021 Print
2021 Ontario2021 Print · USGSThe Inland Empire's academic and industrial heartland is captured here in the early twenty-first century. Genealogists and researchers can locate established sites like Palomares Cemetery, Cable Airport, and the various campuses of Claremont. - 2022 Map of Corona North, 2022 Print
2022 Corona North2022 Print · USGSThe Riverside and Corona corridor shows its modern suburban and industrial character in the early 2020s. Trace the reach of the Riverside Canal and locate important landmarks like Lake Norconian, Norco College, and local cemeteries. - 2022 Map of Prado Dam, 2022 Print
2022 Prado Dam2022 Print · USGSSouthern California's urban edge meets the wild canyonlands at the junction of three counties in the early 2020s. Researchers can map the residential growth of Los Serranos and Chino Hills or trace the geography of the Santa Ana River near the Prado Flood Control Basin.
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Top cities near Ontario
- Anaheim historical maps
- Riverside historical maps
- Fontana historical maps
- Rancho Cucamonga historical maps
- Pomona historical maps
- Corona historical maps
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Top neighborhoods of Ontario
- Champagne historical maps
- Guasti historical maps
- Racimo historical maps
- Ballou historical maps
- Creekside historical maps
- Creekside Community historical maps
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Frequently asked questions
- What are the different types of historical maps available for Ontario?
- What is the oldest map of Ontario?
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- Are there historical topographic maps available for Ontario?
- Is there historical aerial imagery available for Ontario?
- Where are historical maps of Ontario sourced from?