Old Maps of Foothill Ranch, Tracy
Explore 10 old maps of Foothill Ranch, spanning from 1914 to today. These high-resolution historic maps reveal how streets, neighborhoods, landmarks, and natural features evolved over time — perfect for genealogy, metal detecting, research, and local history exploration.
What you can do with these maps:
- See how Foothill Ranch changed over time: Compare historical maps to modern-day views to trace roads, homesites, rail lines & more.
- View detailed metadata: Each map includes creators, publishers, year, scale, and archive source.
- Overlay maps with satellite & LiDAR: Visualize the past alongside modern tools to explore terrain & human change.
- Trusted historical sources: Maps sourced from the USGS, Library of Congress, and other archives.
- Access maps your way: View online, download high-res files, or order prints for personal or research use.
Start exploring old maps of Foothill Ranch to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.
Foothill Ranch, Tracy maps
(10)- 1914 Map of Union Island1914 Union Island1914 Print · USGSThe San Joaquin Delta was a maze of reclaiming lands and new canals in the years before the Great War. Researchers can trace the early infrastructure of Union Island and find rural landmarks like the Naglee School and the Southern Pacific line.2 unique versions available
- 1947 Map of San Jose, 1948 Print1947 San Jose1948 Print · USGSNorthern California's heartland is captured here just after the war, showing the rapid growth of the Santa Clara and Central Valleys. Researchers can trace the legacy of rail and water at Castle Air Force Base, Stockton, and the Hetch Hetchy Aqueduct.
- 1952 Map of Union Island, 1953 Print1952 Union Island1953 Print · USGSThe San Joaquin Delta of the early fifties is mapped here as a productive landscape of reclaimed land and sloughs. Researchers can trace the legacy of local education and industry through the David Bixler Sch and the Sugar Refinery.4 unique versions available
- 1952 Map of Stockton, 1959 Print1952 Stockton1959 Print · USGSThe San Joaquin Delta during the early fifties shows a thriving river economy and growing urban centers at the heart of the Central Valley. Genealogists can trace rural life through numerous one-room schools like David Bixler School or find industrial roots at the Sugar Refinery and Sharpe General Depot.2 unique versions available
- 1956 Map of San Jose1956 San Jose1956 Print · USGSCentral California in the mid-fifties reveals the transition from sprawling orchards to growing urban hubs like San Jose and Stockton. Genealogists and historians can trace the rail-era landscape of the Mother Lode through Chinese Camp and Tuttletown, or follow the water through the Joaquin River and Calaveras Reservoir.
- 1962 Map of San Jose1962 San Jose1962 Print · USGSCentral California in the early sixties showcases the expansion of the San Joaquin and Santa Clara valleys. Researchers can trace the rail-to-road transition along the Southern Pacific RR or locate landmarks like Castle USAF Base and Loma Prieta.4 unique versions available
- 1966 Map of San Jose1966 San Jose1966 Print · USGSCentral California in the mid-1960s reveals a landscape of massive irrigation projects and expanding Cold War military footprints. Researchers can trace the rail-and-river network of the San Joaquin Valley or locate specialized sites like Castle Air Force Base and the Sharp General Depot (Military).
- 1978 Map of Union Island1978 Union Island1978 Print · USGSThe reclaimed delta lands of San Joaquin County are shown in the late seventies as industrial and residential growth reaches the Tracy area. Researchers can trace the hydraulic history of the region through the Old River, Delta Island Sch, and Tom Paine Slough.
- 1989 Map of Stockton1989 Stockton1989 Print · USGSDuring the late 1980s, the California Delta and San Joaquin Valley saw a massive convergence of water infrastructure and military logistics. Researchers can trace the sprawling Lawrence Livermore Laboratory (Univ of Calif) and Sharpe Army Depot alongside the complex waterways of Union Island and Victoria Island.2 unique versions available
- 2021 Map of Union Island, 2021 Print2021 Union Island2021 Print · USGSSan Joaquin County’s delta landscape is captured in the early 2020s, showing the intersection of reclaimed farmland and expanding city limits. Trace the intricate waterways of Union Island and Old River alongside the growth of Tracy and Lathrop.
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