1900s (20th Century) Maps of Parkfield, California
Explore 13 historic maps of Parkfield 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 Parkfield'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 Parkfield's history through authentic maps from the 1900s. This is your window into the past.
Parkfield, CA maps
(13)- 1914 Map of Cholame1914 Cholame1914 Print · USGSCentral California ranching and rugged topography meet at the turn of the century across the Temblor Range. Genealogists and historians can trace early outposts like Devils Den, Dudley, and Carter's Ranch.
- 1915 Map of Cholame, 1956 Print1915 Cholame1956 Print · USGSThe ranchlands of the Central Coast and western San Joaquin Valley were still largely defined by mining and cattle during the early 1900s. Genealogists and researchers can trace family-run operations at Cholame Ranch or find vanished rural schoolhouses like Eagle School and Alliance School.
- 1917 Map of Cholame1917 Cholame1917 Print · USGSSan Luis Obispo and Monterey counties in the early twentieth century reveal a landscape of remote quicksilver mines and isolated ranching outposts. Genealogists and researchers can trace family-named landmarks like Carter's Ranch and early rural education at Eagle School or Choice Valley School.4 unique versions available
- 1942 Map of Parkfield, 1956 Print1942 Parkfield1956 Print · USGSThe Cholame Valley was a remote ranching and mining corridor in the early 1940s, centered on the settlement of Parkfield. Local historians can trace family landholdings like Durham Ranch and historic mercury operations at the Patriquin Quicksilver Mine.
- 1943 Map of Parkfield1943 Parkfield1943 Print · USGSMonterey County ranching and mining operations are captured here during the early years of the war. Researchers can locate family homesteads like Durham Ranch or trace the mercury mining history at the Patriquin Quicksilver Mine.
- 1947 Map of San Luis Obispo, 1948 Print1947 San Luis Obispo1948 Print · USGSCoastal California at the dawn of the Cold War reveals a landscape of massive military reservations and quiet seaside towns. Genealogists and researchers can trace the Southern Pacific rail line, old mining sites like Los Burros Mine, and local landmarks from Point Buchon to the Carrizo Plain.
- 1948 Map of San Luis Obispo1948 San Luis Obispo1948 Print · USGSCentral Coast life in the late 1940s is centered on the Southern Pacific rail line and expanding military bases. Genealogists can trace early rural life through Union School and local operations like the Klau Mine or Buena Vista Mine.
- 1956 Map of San Luis Obispo, 1963 Print1956 San Luis Obispo1963 Print · USGSCentral California coastal and valley life unfolds in the mid-fifties, from the shoreline of Pismo Beach to the arid Carrizo Plain. Trace early travel routes along the Southern Pacific RR or locate family sites near the Templeton Cemetery and Paso Robles County Cemetery.5 unique versions available
- 1957 Map of San Luis Obispo1957 San Luis Obispo1957 Print · USGSCoastal California in the late fifties is defined by the steep Santa Lucia Range and the rail-connected hub of San Luis Obispo. Genealogists and researchers can trace rural life via Union School, the Southern Pacific line, and old sites like the Polar Star Mine.
- 1958 Map of San Luis Obispo1958 San Luis Obispo1958 Print · USGSThe Central Coast in the late fifties reveals a landscape of ranching and early tourism before the massive expansion of the modern era. Trace the path of the Southern Pacific through Atascadero or locate family roots in coastal towns like Cayucos and Cambria.
- 1961 Map of Parkfield, 1962 Print1961 Parkfield1962 Print · USGSParkfield and the Cholame Valley are captured here in the early sixties, a time of isolated ranching and mineral exploration along the San Andreas fault line. Researchers can trace family history through the Parkfield Cemetery or locate old operations like the Patriquin Mine and White Mine.2 unique versions available
- 1961 Map of Parkfield, 1962 Print1961 Parkfield1962 Print · USGSThe ranching and mining country of the California Coast Ranges comes into focus during the early sixties near the Monterey-Fresno border. Genealogists and historians can locate the Parkfield settlement, the local Cem, and sites like the Patriquin Mine or Hog Ranch.3 unique versions available
- 1989 Map of Paso Robles1989 Paso Robles1989 Print · USGSCoastal mountains and the Salinas River valley meet in the late eighties as this region balances military installations and agriculture. Genealogists and historians can trace the Southern Pacific line through Paso Robles and Templeton or locate the Klau Mine and San Miguel.
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