1900s (20th Century) Maps of El Pomar, California
Explore 11 historic maps of El Pomar 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 El Pomar'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 El Pomar's history through authentic maps from the 1900s. This is your window into the past.
El Pomar, CA maps
(11)- 1919 Map of Paso Robles
1919 Paso Robles1919 Print · USGSSan Luis Obispo County in the late nineteen-teens shows a landscape where the railroad spurred the growth of cattle and grain hubs. Researchers can trace the layout of Paso Robles or find rural landmarks like San Miguel Mission and Geneseo School.5 unique versions available - 1943 Map of Paso Robles
1943 Paso Robles1943 Print · USGSMid-century San Luis Obispo County is defined here by the river-and-rail corridor connecting Paso Robles to its rural agricultural outposts during the war years. Genealogists and historians can trace local family landmarks and district hubs like San Miguel Mission, Creston, and the Oak Flat School. - 1947 Map of San Luis Obispo, 1948 Print
1947 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 Obispo
1948 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. - 1948 Map of Creston, 1952 Print
1948 Creston1952 Print · USGSCreston and the rural San Luis Obispo ranchlands are captured here during the late 1940s as infrastructure began to expand. Family historians can trace early school sites like Geneseo Sch, the local Cem, and small settlements at Linne and Creston.5 unique versions available - 1948 Map of Paso Robles, 1955 Print
1948 Paso Robles1955 Print · USGSMid-century San Luis Obispo County comes to life along the Salinas River valley as the region's agricultural and transit networks solidified. Researchers can trace the Southern Pacific rail line through Paso Robles and locate vanished landmarks like Bethel School (Aband) and the Old Adobe.2 unique versions available - 1956 Map of San Luis Obispo, 1963 Print
1956 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 Obispo
1957 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 Obispo
1958 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 Paso Robles, 1968 Print
1961 Paso Robles1968 Print · USGSSan Luis Obispo County’s interior emerges here in the early 1960s, centered on the Salinas River valley and its established rail-and-highway routes. Researchers can trace the layout of Paso Robles, locate the Templeton Cem, or find rural sites like Whitley Gardens and the Estrella Adobe Ch.2 unique versions available - 1989 Map of Paso Robles
1989 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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Top cities near El Pomar
- Atascadero historical maps
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