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1940s Maps of Acalanes Ridge, Contra Costa County

Explore 6 historic maps of Acalanes Ridge from the 1940s. These maps offer a rare glimpse into what life looked like during the 1940s — 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 Acalanes Ridge's landscape evolved across the 1940s, 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 1940s, 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 Acalanes Ridge's history through authentic maps from the 1940s. This is your window into the past.

Acalanes Ridge, Contra Costa County maps

(6)
  1. 1942 Map of Concord
    1942 Map of Concord
    1942 Concord
    1942 Print · USGS
    Covers Acalanes Ridge, including Oakland, Concord, and other nearby areas
  4. 1943 Map of Concord
    1943 Map of Concord
    1943 Concord
    1943 Print · USGS
    Covers Acalanes Ridge, including Oakland, Concord, and other nearby areas
  7. 1947 Map of San Francisco, 1948 Print
    1947 Map of San Francisco, 1948 Print
    1947 San Francisco
    1948 Print · USGS
    Covers Acalanes Ridge, including San Jose, San Francisco, and other nearby areas
  10. 1947 Map of Walnut Creek, 1954 Print
    1947 Map of Walnut Creek, 1954 Print
    1947 Walnut Creek
    1954 Print · USGS
    Covers Acalanes Ridge, including Concord, Walnut Creek, and other nearby areas
  13. 1948 Map of San Francisco, 1951 Print
    1948 Map of San Francisco, 1951 Print
    1948 San Francisco
    1951 Print · USGS
    Covers Acalanes Ridge, including San Jose, San Francisco, and other nearby areas
  16. 1949 Map of Walnut Creek
    1949 Map of Walnut Creek
    1949 Walnut Creek
    1949 Print · USGS
    Covers Acalanes Ridge, including Concord, Walnut Creek, and other nearby areas
    2 unique versions available
End of results
Showing maps 1-6 of 6

Frequently asked questions

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