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1940s Maps of Poway, California

Explore 10 historic maps of Poway 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 Poway'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 Poway's history through authentic maps from the 1940s. This is your window into the past.

Poway, CA maps

(10)
  1. 1942 Map of Poway Valley
    1942 Map of Poway Valley
    1942 Poway Valley
    1942 Print · USGS
    Coastal San Diego's interior valleys and ranch lands are shown in the early 1940s as rural communities began to coalesce. Genealogists and researchers can trace the early layout of Poway, the site of Pomerado Sch, and the Emergency Landing Field at Scripps Ranch.
    2 unique versions available
  4. 1942 Map of Escondido
    1942 Map of Escondido
    1942 Escondido
    1942 Print · USGS
    Northern San Diego County is captured here in the early 1940s, showing the inland citrus and ranching valleys before major development. Researchers can locate early schoolhouses like Rincon Sch and trace the original Escondido Branch rail line.
  7. 1942 Map of El Cajon
    1942 Map of El Cajon
    1942 El Cajon
    1942 Print · USGS
    Inland San Diego County unfolds in the early 1940s, showing a landscape of working ranches and river valleys before modern development. Genealogists and historians can trace family-named lands like Peale Ranch and early institutions such as Dehesa Sch and the Daky Mine.
  10. 1942 Map of Ramona, 1947 Print
    1942 Map of Ramona, 1947 Print
    1942 Ramona
    1947 Print · USGS
    Northern San Diego County ranching and forest lands are detailed here during the mid-1940s. Local researchers can trace family-named sites like Silvano Ranch or explore the boundaries of the San Pasqual Indian Reservation and Mesa Grande.
    2 unique versions available
  13. 1947 Map of Ramona
    1947 Map of Ramona
    1947 Ramona
    1947 Print · USGS
    San Diego’s inland valleys and mountain ranges appear in detail during the late 1940s as ranching and forestry shaped the region. Genealogists and local historians can locate early homesteads like Vineyard Ranch and trace the boundaries of the Mesa Grande Ind Res or San Pasqual Indian Reservation.
  16. 1947 Map of El Cajon
    1947 Map of El Cajon
    1947 El Cajon
    1947 Print · USGS
    The San Diego River valley and its surrounding foothills appear in the late thirties, centered on the growing community of El Cajon. Genealogists and historians can trace family holdings like Fanita Ranch or locate the Indian Cem and Dehesa Sch in the southern hills.
  19. 1947 Map of Santa Ana, 1949 Print
    1947 Map of Santa Ana, 1949 Print
    1947 Santa Ana
    1949 Print · USGS
    Southern California is depicted here in the late forties, showing the expansion of the Inland Empire and the Orange County coast. Researchers can trace the early layout of Palm Springs or locate long-standing tribal lands like the Pala Indian Reservation and Rincon Indian Res.
  22. 1948 Map of Escondido, 1958 Print
    1948 Map of Escondido, 1958 Print
    1948 Escondido
    1958 Print · USGS
    Escondido and the surrounding valleys of San Diego County are captured here just after the war as agriculture and early suburban growth began to meet. Genealogists can locate family holdings like Cloverdale Ranch or trace the historic Bernardo Winery and the original A T & S F rail alignment.
    2 unique versions available
  25. 1949 Map of Escondido
    1949 Map of Escondido
    1949 Escondido
    1949 Print · USGS
    Post-war San Diego County comes to life as the city of Escondido expands into the surrounding Rincon Del Diablo. Genealogists and historians can trace old property lines and landmarks like the Bernardo Winery, Del Dios, and the Union Elementary Schools.
    2 unique versions available
  28. 1949 Map of Santa Ana
    1949 Map of Santa Ana
    1949 Santa Ana
    1949 Print · USGS
    Southern California underwent a profound transformation in the late 1940s as military installations and citrus groves shared the landscape. Researchers can trace early coastal growth at Laguna Beach, military history at Camp Pendleton, and the rail corridors of the Pacific Electric.
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Frequently asked questions

  • What are the different types of historical maps available for Poway?
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