1900s (20th Century) Maps of Ketchum, Idaho
Explore 6 historic maps of Ketchum 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 Ketchum'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 Ketchum's history through authentic maps from the 1900s. This is your window into the past.
Ketchum, ID maps
(6)- 1955 Map of Hailey, 1968 Print
1955 Hailey1968 Print · USGSCentral Idaho in the mid-fifties reveals a landscape transitioning from deep-rooted silver mining to a burgeoning outdoor economy. Researchers can trace the legacy of the Union Pacific line, the remote Triumph Mine, and original airfield layouts at Mountain Home Air Force Base.4 unique versions available - 1959 Map of Hailey
1959 Hailey1959 Print · USGSThe Sawtooth range and high desert plains of Southern Idaho are captured here during a period of mining and military growth. Genealogists and historians can locate mining sites like Triumph Mine, early settlements such as Idaho City, and the Mountain Home Air Force Base.2 unique versions available - 1962 Map of Hailey
1962 Hailey1962 Print · USGSCentral Idaho in the early sixties showcases a landscape of high-altitude ranching and mining at the foot of the Sawtooth Mountains. Genealogists and historians can trace the rail-and-river economy through the Union Pacific Railroad corridor and explore old mining sites like the Triumph Mine or Silver Star Queens Mine. - 1967 Map of Sun Valley, 1971 Print
1967 Sun Valley1971 Print · USGSMid-century development and mountain mining collide near Sun Valley and Ketchum during the late sixties. Trace the Union Pacific line and resort growth alongside long-standing mineral operations like the Triumph Mine and North Star Mine.3 unique versions available - 1967 Map of Griffin Butte, 1971 Print
1967 Griffin Butte1971 Print · USGSKetchum and the surrounding Sawtooth National Forest are captured here in the late sixties as the region transitioned toward a recreation-based economy. Researchers can locate thermal sites like Guyer Hot Springs, early ski infrastructure on Bald Mountain, and mining remnants at the Tailings Pond.2 unique versions available - 1992 Map of Sun Valley, 1993 Print
1992 Sun Valley1993 Print · USGSThe Wood River Valley and surrounding high peaks are documented here in the early nineties, showing the region's shift toward a recreation economy. Researchers can trace the legacy of mining and mountain development at the Triumph Mine, Sun Valley, and Alturas Lake.2 unique versions available
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