1900s (20th Century) Maps of Omira, California

Explore 6 historic maps of Omira 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 Omira'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 Omira's history through authentic maps from the 1900s. This is your window into the past.


Omira, CA maps

(6)
  1. 1950 Map of Chilcoot, 1952 Print
    1950 Map of Chilcoot, 1952 Print
    1950 Chilcoot
    1952 Print · USGS
    The high Sierra gateway at Beckwourth Pass is documented here at mid-century as the railroad and highway networks expanded. Researchers can trace the routes of the Western Pacific and locate local landmarks like Summit Sch and Hallelujah Junction.
    5 unique versions available

  2. 1958 Map of Chico, 1962 Print
    1958 Map of Chico, 1962 Print
    1958 Chico
    1962 Print · USGS
    Mid-century Northern California comes to life across the Central Valley and high Sierras as the postwar economy transformed the landscape. Trace the rail lines of the Southern Pacific RR, locate family roots near Chico Cem, or explore the early layout of Paradise and Beale Air Force Base.
    4 unique versions available

  3. 1960 Map of Chico
    1960 Map of Chico
    1960 Chico
    1960 Print · USGS
    The Northern California high country and Sacramento Valley meet in this 1960s-era landscape of mining towns and river settlements. Trace the rail-and-water economy of the gold country through the Empire Mine, Beale Air Force Base, and the Western Pacific Railroad.

  4. 1977 Map of Constantia, 1978 Print
    1977 Map of Constantia, 1978 Print
    1977 Constantia
    1978 Print · USGS
    Lassen County at the Nevada border was a land of high peaks and rail corridors in the 1970s. Researchers can locate the mountain settlements of Constantia and Omira or trace the route of the Western Pacific Railroad past Zamboni Hot Springs.
    2 unique versions available

  5. 1979 Map of Portola, 1993 Print
    1979 Map of Portola, 1993 Print
    1979 Portola
    1993 Print · USGS
    The northern Sierra Nevada and its timber-and-rail economy are captured here during the late seventies, spanning from the Feather River canyons to the high basins. Researchers can trace the path of the Western Pacific RR and locate historic hubs like Quincy, Portola, and Loyalton.
    2 unique versions available

  6. 1994 Map of Constantia, 1998 Print
    1994 Map of Constantia, 1998 Print
    1994 Constantia
    1998 Print · USGS
    Lassen and Plumas counties are captured here in the mid-nineties as the high-desert valleys meet the mountains. You can trace the rural landscape near Omira, locate Zamboni Hot Springs, and explore the terrain around Eagles Peak Ski Area.
    2 unique versions available

End of results
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Frequently asked questions

  • What are the different types of historical maps available for Omira?
  • What is the oldest map of Omira?
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  • Are there historical topographic maps available for Omira?
  • Is there historical aerial imagery available for Omira?
  • Where are historical maps of Omira sourced from?