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2020s Maps of Union City, California

Explore 4 historic maps of Union City 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 Union City'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 Union City's history through authentic maps from the 2020s. This is your window into the past.

Union City, CA maps

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  1. 2021 Map of Dublin, 2021 Print
    2021 Map of Dublin, 2021 Print
    2021 Dublin
    2021 Print · USGS
    The Tri-Valley area comes into sharp focus during this era of suburban expansion and hill-country preservation. Researchers can trace local history from the Dublin Pioneer Cem to the modern East County Hall of Justice while exploring the trails of Walpert Ridge.
  4. 2021 Map of Niles, 2021 Print
    2021 Map of Niles, 2021 Print
    2021 Niles
    2021 Print · USGS
    Fremont and the surrounding East Bay hills are documented here in the early twenty-first century as suburban growth meets the ridges of the Diablo Range. Researchers can trace historic local identities in the Niles District, locate the Mission San Jose Cem, and follow the Hetch Hetchy Aqueduct across the landscape.
  7. 2021 Map of Hayward, 2021 Print
    2021 Map of Hayward, 2021 Print
    2021 Hayward
    2021 Print · USGS
    The East Bay hills and coastal plain come alive in this detailed look at suburban growth. Trace family history at Lone Tree Cem or explore the transit network near Hayward Executive Airport and the BART rail line.
  10. 2021 Map of Newark, 2021 Print
    2021 Map of Newark, 2021 Print
    2021 Newark
    2021 Print · USGS
    The East Bay shoreline and southern Alameda County are shown during their late-period expansion. Researchers can trace family history through sites like the Presbyterian Cem and Holy Spirit Cem or locate the historic Jarvis Landing.
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Frequently asked questions

  • What are the different types of historical maps available for Union City?
  • What is the oldest map of Union City?
  • Where can I purchase historical maps of Union City for my home or office?
  • Where can I download high-res historical maps of Union City?
  • Are there historical topographic maps available for Union City?
  • Is there historical aerial imagery available for Union City?
  • Where are historical maps of Union City sourced from?