Join Free

1900s (20th Century) Maps of San Gregorio, California

Explore 19 historic maps of San Gregorio from the 1900s (20th Century). These maps offer a rare glimpse into what life looked like during the 1900s — 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 San Gregorio's landscape evolved across the 1900s, 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 1900s, 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 San Gregorio's history through authentic maps from the 1900s. This is your window into the past.

San Gregorio, CA maps

(19)
  1. 1902 Map of Santa Cruz
    1902 Map of Santa Cruz
    1902 Santa Cruz
    1902 Print · USGS
    Covers San Gregorio, including San Jose, Fremont, and other nearby areas
    9 unique versions available
  4. 1940 Map of Halfmoon Bay
    1940 Map of Halfmoon Bay
    1940 Halfmoon Bay
    1940 Print · USGS
    Covers San Gregorio, including Redwood City, San Carlos, and other nearby areas
    2 unique versions available
  7. 1943 Map of Halfmoon Bay
    1943 Map of Halfmoon Bay
    1943 Halfmoon Bay
    1943 Print · USGS
    Covers San Gregorio, including Redwood City, San Carlos, and other nearby areas
  10. 1947 Map of San Francisco, 1948 Print
    1947 Map of San Francisco, 1948 Print
    1947 San Francisco
    1948 Print · USGS
    Covers San Gregorio, including San Jose, San Francisco, 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 San Gregorio, including San Jose, San Francisco, and other nearby areas
  16. 1955 Map of San Francisco
    1955 Map of San Francisco
    1955 San Francisco
    1955 Print · USGS
    Covers San Gregorio, including San Jose, San Francisco, and other nearby areas
  19. 1955 Map of San Gregorio, 1956 Print
    1955 Map of San Gregorio, 1956 Print
    1955 San Gregorio
    1956 Print · USGS
    Covers San Gregorio, including Pescadero, San Mateo County, and other nearby areas
    2 unique versions available
  22. 1956 Map of San Francisco
    1956 Map of San Francisco
    1956 San Francisco
    1956 Print · USGS
    Covers San Gregorio, including San Jose, San Francisco, and other nearby areas
    4 unique versions available
  25. 1957 Map of San Francisco
    1957 Map of San Francisco
    1957 San Francisco
    1957 Print · USGS
    Covers San Gregorio, including San Jose, San Francisco, and other nearby areas
  28. 1960 Map of San Francisco
    1960 Map of San Francisco
    1960 San Francisco
    1960 Print · USGS
    Covers San Gregorio, including San Jose, San Francisco, and other nearby areas
  31. 1961 Map of San Gregorio
    1961 Map of San Gregorio
    1961 San Gregorio
    1961 Print · USGS
    Covers San Gregorio, including Pescadero, San Mateo County, and other nearby areas
    5 unique versions available
  34. 1961 Map of San Francisco
    1961 Map of San Francisco
    1961 San Francisco
    1961 Print · USGS
    Covers San Gregorio, including San Jose, San Francisco, and other nearby areas
  37. 1961 Map of Half Moon Bay, 1962 Print
    1961 Map of Half Moon Bay, 1962 Print
    1961 Half Moon Bay
    1962 Print · USGS
    Covers San Gregorio, including Redwood City, San Carlos, and other nearby areas
    3 unique versions available
  40. 1964 Map of San Francisco
    1964 Map of San Francisco
    1964 San Francisco
    1964 Print · USGS
    Covers San Gregorio, including San Jose, San Francisco, and other nearby areas
  43. 1971 Map of San Francisco
    1971 Map of San Francisco
    1971 San Francisco
    1971 Print · USGS
    Covers San Gregorio, including San Jose, San Francisco, and other nearby areas
  46. 1982 Map of Palo Alto, 1983 Print
    1982 Map of Palo Alto, 1983 Print
    1982 Palo Alto
    1983 Print · USGS
    Covers San Gregorio, including San Jose, Fremont, and other nearby areas
    2 unique versions available
  49. 1985 Map of San Francisco, 1989 Print
    1985 Map of San Francisco, 1989 Print
    1985 San Francisco
    1989 Print · USGS
    Covers San Gregorio, including San Jose, San Francisco, and other nearby areas
  52. 1991 Map of San Gregorio, 1995 Print
    1991 Map of San Gregorio, 1995 Print
    1991 San Gregorio
    1995 Print · USGS
    Covers San Gregorio, including Pescadero, San Mateo County, and other nearby areas
  55. 1997 Map of San Gregorio, 1999 Print
    1997 Map of San Gregorio, 1999 Print
    1997 San Gregorio
    1999 Print · USGS
    Covers San Gregorio, including Pescadero, San Mateo County, and other nearby areas
End of results
Showing maps 1-19 of 19

Top cities near San Gregorio

See more

Frequently asked questions

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