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1900s (20th Century) Maps of Idaho

Explore 2,700 historic maps of Idaho 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 Idaho'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 Idaho's history through authentic maps from the 1900s. This is your window into the past.

Idaho maps

(2,700)
  1. 1900 Map of Sawtooth
    1900 Map of Sawtooth
    1900 Sawtooth
    1900 Print · USGS
    The high Idaho backcountry was a hub of hard-rock mining and remote outposts during the late 1890s. Genealogists and historians can trace the foundations of silver-era camps like Carrietown and Vienna or locate industrial sites like the Silver King Mine and Columbia Mill.
    4 unique versions available
  4. 1901 Map of Sandpoint
    1901 Map of Sandpoint
    1901 Sandpoint
    1901 Print · USGS
    Northern Idaho in the late nineteenth century was a frontier of timber and rail defined by the massive waters of Pend Oreille Lake. Genealogists and historians can trace early settlements and river crossings like Seneaquoteen, Cocolalla, and the Hamill Ferry.
    3 unique versions available
  7. 1901 Map of Hamilton
    1901 Map of Hamilton
    1901 Hamilton
    1901 Print · USGS
    The Bitterroot Valley in the late nineteenth century is a landscape of emerging rail towns and sophisticated irrigation. Trace the development of early Hamilton and Victor alongside the Northern Pacific Railway and historic canals like Republican Ditch.
    6 unique versions available
  10. 1901 Map of Spokane
    1901 Map of Spokane
    1901 Spokane
    1901 Print · USGS
    The Inland Empire was entering a period of massive rail-driven growth at the turn of the century, with Spokane as its industrial heart. Genealogists and historians can trace the early foundations of Ft. Wright, the railroad works at Hillyard, and rural outposts like Chattaroy and Spokane Bridge.
    6 unique versions available
  13. 1901 Map of Coeur D'Alene District, 1954 Print
    1901 Map of Coeur D'Alene District, 1954 Print
    1901 Coeur D'Alene District
    1954 Print · USGS
    Idaho's Silver Valley hums with industrial activity at the turn of the century as silver and lead mining reach their peak. Genealogists and historians can trace the deep-vein claims of the Bunker Hill and Sullivan Mine or the narrow-canyon settlements of Burke and Mace.
  16. 1903 Map of Oakesdale
    1903 Map of Oakesdale
    1903 Oakesdale
    1903 Print · USGS
    The Palouse and South Spokane regions are shown here at the height of the early railroad era. Researchers can trace family history through numerous small grain-stop settlements like Waverly, Latah, and Plaza, or locate family-named landmarks such as Steptoe Butte and Stratton Butte.
  19. 1903 Map of Rathdrum
    1903 Map of Rathdrum
    1903 Rathdrum
    1903 Print · USGS
    Northern Idaho's transition from frontier outposts to a rail-and-timber economy is visible here just after the turn of the century. Researchers can trace the early layout of Rathdrum, locate Fort Sherman, and follow the Leiberg Trail through the mountains.
    4 unique versions available
  22. 1903 Map of Coeur D'Alene District
    1903 Map of Coeur D'Alene District
    1903 Coeur D'Alene District
    1903 Print · USGS
    The Silver Valley was at its industrial peak at the start of the century, defined by a dense network of silver and lead operations. Genealogists and historians can trace early rail lines and major works like the Standard Mines, Gem Mine, and the town of Wardner.
  25. 1905 Map of Oakesdale
    1905 Map of Oakesdale
    1905 Oakesdale
    1905 Print · USGS
    Eastern Washington at the dawn of the twentieth century was a landscape of burgeoning rail hubs and fertile Palouse hills. Genealogists and historians can trace the early layouts of Oakesdale, Tekoa, and Rosalia as they grew alongside the Northern Pacific RR.
    3 unique versions available
  28. 1906 Map of Coeur D'Alene District
    1906 Map of Coeur D'Alene District
    1906 Coeur D'Alene District
    1906 Print · USGS
    Idaho’s Silver Valley is shown at its industrial peak in the early twentieth century, when mines and railroads saturated these steep canyons. Genealogists and researchers can trace the rail lines to remote mining camps and famous works like the Hecla Mine, Bunker Hill and Sullivan Mines, and Burke.
    3 unique versions available
  31. 1906 Map of Mitchell Butte
    1906 Map of Mitchell Butte
    1906 Mitchell Butte
    1906 Print · USGS
    Eastern Oregon's high desert was being redefined by irrigation and ranching at the turn of the century. Genealogists and historians can trace early water rights through the Farmers Ditch network or locate remote family outposts like Isaacs Ranch and Prices Ranch.
    3 unique versions available
  34. 1909 Map of Garden Valley
    1909 Map of Garden Valley
    1909 Garden Valley
    1909 Print · USGS
    The Idaho backcountry in the late nineteenth century was a frontier of river canyons and high timber. Researchers can trace the early footprints of Lowman and Banner or follow the primitive drainages of the Deadwood River and Grimes Creek.
    2 unique versions available
  37. 1909 Map of Cataldo, 1954 Print
    1909 Map of Cataldo, 1954 Print
    1909 Cataldo
    1954 Print · USGS
    Shoshone County was at its mining peak during the first decade of the 1900s, defined by the river-and-rail economy of the Idaho Panhandle. Genealogists can trace family roots through the silver and lead districts at Kellogg and Wardner, or find remote landmarks like Magee Ranch and the Old Mission.
  40. 1909 Map of Montpelier, 1957 Print
    1909 Map of Montpelier, 1957 Print
    1909 Montpelier
    1957 Print · USGS
    Bear Lake County at the turn of the century shows a landscape defined by the arrival of the Oregon Short Line RR and early irrigation. Researchers can trace the original footprints of Montpelier and Paris or locate the historic Hot Springs Turnpike along the lake's eastern shore.
  43. 1910 Map of Pullman
    1910 Map of Pullman
    1910 Pullman
    1910 Print · USGS
    The Palouse hills and Snake River breaks are shown here in the early twentieth century, during a period of rapid railway expansion and academic growth. Genealogists and historians can trace the early layouts of Pullman and Colfax, as well as rural post offices like Guy Albion PO and the campus of the State College of Washington.
    5 unique versions available
  46. 1911 Map of Meadows
    1911 Map of Meadows
    1911 Meadows
    1911 Print · USGS
    The high meadows and river valleys of central Idaho are seen here during the early years of the national forest system. Genealogists and historians can locate remote settlements like Lardo and Crawford, or trace rural schoolhouses including Hayes School and Rutledge School.
    2 unique versions available
  49. 1911 Map of Montpelier
    1911 Map of Montpelier
    1911 Montpelier
    1911 Print · USGS
    The Bear Lake Valley at the start of the twentieth century was a vital rail and ranching corridor. Trace the Oregon Short Line RR through Montpelier and Paris, or locate early lakeside settlements like Fish Haven and St Charles.
    3 unique versions available
  52. 1911 Map of Cataldo
    1911 Map of Cataldo
    1911 Cataldo
    1911 Print · USGS
    The Idaho Panhandle's mining and timber country is documented here in the early twentieth century, showing the rail-linked settlements of the Coeur d'Alene River valley. Genealogists can trace family sites at Old Mission, Kellogg, and Magee Ranch.
    2 unique versions available
  55. 1911 Map of Priest Lake, 1954 Print
    1911 Map of Priest Lake, 1954 Print
    1911 Priest Lake
    1954 Print · USGS
    The Idaho Panhandle during the early 1900s was a landscape of deep lakes and high-altitude mining operations connected by new rail lines. Genealogists and historians can trace pioneer settlements like Port Hill and Coolin, or locate remote industrial sites such as the Queen Mine and Mountain Chief Mine.
  58. 1911 Map of Lolo, 1954 Print
    1911 Map of Lolo, 1954 Print
    1911 Lolo
    1954 Print · USGS
    The Bitterroot wilderness at the dawn of the Forest Service era is documented here through its early camps and trail networks. Researchers can locate remote outposts like Moose City, the Clearwater Gold and Copper Company, and the historic Indian Post Office landmark.
  61. 1911 Map of Slug Creek, 1958 Print
    1911 Map of Slug Creek, 1958 Print
    1911 Slug Creek
    1958 Print · USGS
    Southeast Idaho ranching and rail infrastructure are frozen in time just after the turn of the century. Genealogists can trace family homesteads like Stark and Strong Ranch and Schmid's Ranch or follow the path of the Oregon Short Line Railroad.
  64. 1911 Map of Sandpoint, 1959 Print
    1911 Map of Sandpoint, 1959 Print
    1911 Sandpoint
    1959 Print · USGS
    The Idaho panhandle at the turn of the century shows a landscape of timber and transit centered on Sandpoint. You can trace early river crossings like Markham Ferry and the original rail routes of the Great Northern and Spokane International.
    2 unique versions available
  67. 1912 Map of Randolph
    1912 Map of Randolph
    1912 Randolph
    1912 Print · USGS
    The high valley ranching country of the Utah-Wyoming border is captured here in the early twentieth century. Genealogists and historians can trace family land holdings such as Rex Ranch or Sixmile Ranch and find old routes like the Ogden Road.
    3 unique versions available
  70. 1912 Map of Missoula
    1912 Map of Missoula
    1912 Missoula
    1912 Print · USGS
    Western Montana at the end of the frontier era shows a landscape of growing rail hubs and remote mountain outposts. Researchers can trace early river crossings like Alberts Ferry, the grounds of Ft Missoula, and vanished schools such as Big Flat School.
    4 unique versions available
  73. 1913 Map of Lolo
    1913 Map of Lolo
    1913 Lolo
    1913 Print · USGS
    The Bitterroot wilderness of the early 1900s is documented here through a web of mining camps, ranger stations, and high mountain passes. Genealogists and researchers can locate remote sites like Moose City, Williams Ranch, and the Clearwater Gold and Copper Company.
    2 unique versions available
Showing maps 1-25 of 2,700

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Frequently asked questions

  • What are the different types of historical maps available for Idaho?
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