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1910s Maps of Contra Costa County, California

Explore 15 historic maps of Contra Costa County from the 1910s. These maps offer a rare glimpse into what life looked like during the 1910s — 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 Contra Costa County's landscape evolved across the 1910s, 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 1910s, 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 Contra Costa County's history through authentic maps from the 1910s. This is your window into the past.

Contra Costa County, CA maps

(15)
  1. 1910 Map of Bouldin
    1910 Map of Bouldin
    1910 Bouldin
    1910 Print · USGS
    Covers Contra Costa County, including Sacramento County, San Joaquin County, and other nearby areas
    3 unique versions available
  4. 1910 Map of Jersey
    1910 Map of Jersey
    1910 Jersey
    1910 Print · USGS
    Covers Contra Costa County, including Oakley, Bethel Island, and other nearby areas
    3 unique versions available
  7. 1911 Map of Byron Hot Springs
    1911 Map of Byron Hot Springs
    1911 Byron Hot Springs
    1911 Print · USGS
    Covers Contra Costa County, including Byron, Alameda County, and other nearby areas
  10. 1913 Map of Woodward Island
    1913 Map of Woodward Island
    1913 Woodward Island
    1913 Print · USGS
    Covers Contra Costa County, including Oakley, Discovery Bay, and other nearby areas
  13. 1914 Map of Brentwood
    1914 Map of Brentwood
    1914 Brentwood
    1914 Print · USGS
    Covers Contra Costa County, including Antioch, Brentwood, and other nearby areas
  16. 1914 Map of Bethany
    1914 Map of Bethany
    1914 Bethany
    1914 Print · USGS
    Covers Contra Costa County, including Mountain House, Alameda County, and other nearby areas
    2 unique versions available
  19. 1915 Map of Haywards
    1915 Map of Haywards
    1915 Haywards
    1915 Print · USGS
    Covers Contra Costa County, including Oakland, Fremont, and other nearby areas
    4 unique versions available
  22. 1915 Map of Concord
    1915 Map of Concord
    1915 Concord
    1915 Print · USGS
    Covers Contra Costa County, including Oakland, Concord, and other nearby areas
    5 unique versions available
  25. 1915 Map of San Francisco
    1915 Map of San Francisco
    1915 San Francisco
    1915 Print · USGS
    Covers Contra Costa County, including San Francisco, Oakland, and other nearby areas
    6 unique versions available
  28. 1916 Map of Lone Tree Valley
    1916 Map of Lone Tree Valley
    1916 Lone Tree Valley
    1916 Print · USGS
    Covers Contra Costa County, including Antioch, Pittsburg, and other nearby areas
    2 unique versions available
  31. 1916 Map of Mare Island
    1916 Map of Mare Island
    1916 Mare Island
    1916 Print · USGS
    Covers Contra Costa County, including Vallejo, Richmond, and other nearby areas
    4 unique versions available
  34. 1916 Map of Byron Hot Springs
    1916 Map of Byron Hot Springs
    1916 Byron Hot Springs
    1916 Print · USGS
    Covers Contra Costa County, including Byron, Alameda County, and other nearby areas
    2 unique versions available
  37. 1916 Map of Byron
    1916 Map of Byron
    1916 Byron
    1916 Print · USGS
    Covers Contra Costa County, including Antioch, Brentwood, and other nearby areas
    3 unique versions available
  40. 1918 Map of Honker Bay
    1918 Map of Honker Bay
    1918 Honker Bay
    1918 Print · USGS
    Covers Contra Costa County, including Concord, Pittsburg, and other nearby areas
    2 unique versions available
  43. 1918 Map of Collinsville
    1918 Map of Collinsville
    1918 Collinsville
    1918 Print · USGS
    Covers Contra Costa County, including Antioch, Pittsburg, and other nearby areas
    2 unique versions available
End of results
Showing maps 1-15 of 15

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Frequently asked questions

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