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1900s (20th Century) Maps of Custer County, South Dakota

Explore 62 historic maps of Custer County 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 Custer County'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 Custer County's history through authentic maps from the 1900s. This is your window into the past.

Custer County, SD maps

(62)
  1. 1900 Map of Oelrichs
    1900 Map of Oelrichs
    1900 Oelrichs
    1900 Print · USGS
    Fall River County at the close of the nineteenth century reveals a landscape defined by the arrival of the railroad and the growth of early quarrying operations. Genealogists and historians can trace the Missouri Valley and Elkhorn RR through stops like Buffalo Gap and Oelrichs.
    4 unique versions available
  4. 1901 Map of Hermosa
    1901 Map of Hermosa
    1901 Hermosa
    1901 Print · USGS
    The Black Hills frontier comes alive in this survey of Pennington and Custer counties during the height of the regional mining boom. Researchers can trace the early footprints of Keystone, Rockerville, and Wind Cave, along with vanished industrial sites like Etta Mill.
    4 unique versions available
  7. 1901 Map of Harney Peak
    1901 Map of Harney Peak
    1901 Harney Peak
    1901 Print · USGS
    The Black Hills at the dawn of the twentieth century was a hub of hard-rock mining and frontier ranching. Genealogists and historians can trace dozens of family-named homesteads like Hawks Ranch alongside significant early mines such as the Storm Hill Mine and Grizzly Bear Mine.
    4 unique versions available
  10. 1901 Map of Newcastle
    1901 Map of Newcastle
    1901 Newcastle
    1901 Print · USGS
    The Wyoming-South Dakota borderlands come alive in this survey conducted just before the turn of the century, centered on the railroad hub of Newcastle. Genealogists and historians can trace early cattle history at Lak Ranch and the industrial spur leading to the coal-mining town of Cambria.
    3 unique versions available
  13. 1902 Map of Edgemont
    1902 Map of Edgemont
    1902 Edgemont
    1902 Print · USGS
    The Black Hills frontier meets the Nebraska plains at the turn of the century, centered on the rail hub of Edgemont. Trace early settlements and rail stops like Minnekahta, Ardmore, and the Quarry as they appeared in this early 1902 survey.
    4 unique versions available
  16. 1950 Map of Hot Springs, 1952 Print
    1950 Map of Hot Springs, 1952 Print
    1950 Hot Springs
    1952 Print · USGS
    Hot Springs and the southern Black Hills are captured here in the early postwar era, showing a community defined by its therapeutic waters and veteran services. Researchers can locate the Battle Mountain National Sanitarium, the State Soldiers Home, and local landmarks like Larive Lake or the Aaberg Sch.
    6 unique versions available
  19. 1950 Map of Buffalo Gap, 1952 Print
    1950 Map of Buffalo Gap, 1952 Print
    1950 Buffalo Gap
    1952 Print · USGS
    Buffalo Gap and the surrounding Custer County landscape are captured here in the early postwar era as the railroad remained central to local life. Researchers can locate the Friedrick Sch, the winding Cheyenne River, and the Buffalo Gap Cemetery.
    3 unique versions available
  22. 1950 Map of Burdock, 1952 Print
    1950 Map of Burdock, 1952 Print
    1950 Burdock
    1952 Print · USGS
    South Dakota's river-and-rail frontier is captured here in the early fifties, showing the ranching and irrigation patterns of Fall River County. Genealogists and researchers can locate old sites like Burdock and Marietta, the Burdock Sch, and the Doran Ranch.
    2 unique versions available
  25. 1950 Map of Edgemont NE, 1952 Print
    1950 Map of Edgemont NE, 1952 Print
    1950 Edgemont NE
    1952 Print · USGS
    The southern Black Hills are captured here during the early fifties, a landscape defined by ranching and forest management. Researchers can locate remote schoolhouses like Robinson School and family homesteads including the Johnson Ranch and Hay Ranch.
    3 unique versions available
  28. 1950 Map of Minnekahta, 1952 Print
    1950 Map of Minnekahta, 1952 Print
    1950 Minnekahta
    1952 Print · USGS
    Fall River County ranching and rail infrastructure are captured here in the early fifties at a time when remote outposts still thrived. Researchers can find family landmarks like Johnson Ranch, the tracks of the Chicago Burlington and Quincy, and the now-deauthorized Fossil Cycad National Monument.
    3 unique versions available
  31. 1951 Map of Fairburn SE
    1951 Map of Fairburn SE
    1951 Fairburn SE
    1951 Print · USGS
    The Cheyenne River breaks across the South Dakota prairie in the early 1950s, marking the border between Custer and Shannon Counties. Genealogists and historians can locate rural landmarks like Harrison Flat Sch, Greives Sch, and the Pine Ridge Indian Reservation Boundary.
    2 unique versions available
  34. 1951 Map of Red Shirt, 1952 Print
    1951 Map of Red Shirt, 1952 Print
    1951 Red Shirt
    1952 Print · USGS
    The Cheyenne River valley and the Pine Ridge Indian Reservation are captured here in the early fifties. Genealogists and historians can trace the settlement at Red Shirt and locate early rural landmarks like Steele Sch and French Creek Sch.
    3 unique versions available
  37. 1951 Map of Dewey, 1953 Print
    1951 Map of Dewey, 1953 Print
    1951 Dewey
    1953 Print · USGS
    Crossing the state line during the early fifties, this map captures the railroad-dependent life of the Wyoming-South Dakota borderlands. Genealogists and historians can trace the rail corridor between Dakoming and Dewey or locate the Lucky Strike Bentonite Mine.
    4 unique versions available
  40. 1951 Map of Twentyone Divide, 1953 Print
    1951 Map of Twentyone Divide, 1953 Print
    1951 Twentyone Divide
    1953 Print · USGS
    The high ridges of the Wyoming and South Dakota border are captured here in the early 1950s. Trace the path of the Chicago Burlington and Quincy railroad or locate the isolated Cheyenne River School and the remote Artesian Well.
    2 unique versions available
  43. 1951 Map of Fanny Peak, 1953 Print
    1951 Map of Fanny Peak, 1953 Print
    1951 Fanny Peak
    1953 Print · USGS
    The Wyoming and South Dakota borderlands come into focus in the early 1950s, highlighting the rugged terrain where the Black Hills meet the high plains. Researchers can trace the layout of the L A K Ranch, locate the Sweet School, and identify high-altitude points like Fanny Peak.
    4 unique versions available
  46. 1951 Map of Red Shirt NE, 1953 Print
    1951 Map of Red Shirt NE, 1953 Print
    1951 Red Shirt NE
    1953 Print · USGS
    The northern reaches of the Pine Ridge Indian Reservation and the winding Cheyenne River are captured here in the early fifties. Local history researchers can trace the intricate network of draws and tables, including Blindman Table and Plenty Star Table.
    3 unique versions available
  49. 1951 Map of Red Shirt SW, 1953 Print
    1951 Map of Red Shirt SW, 1953 Print
    1951 Red Shirt SW
    1953 Print · USGS
    The Pine Ridge Indian Reservation landscape is documented here in the early fifties, showing the intricate erosion of the high plains. Researchers can trace the Reservation Boundary along the Cheyenne River and locate Squaw Humper Table.
    2 unique versions available
  52. 1951 Map of Smithwick NE, 1953 Print
    1951 Map of Smithwick NE, 1953 Print
    1951 Smithwick NE
    1953 Print · USGS
    The Black Hills foothills meet the High Plains in the early fifties, where the Cheyenne River flows past Harrison Flat. Researchers can trace the Pine Ridge Indian Reservation Boundary and locate landmarks like Smithwick and the Squaw-Humper Table.
  55. 1951 Map of Smithwick NW, 1953 Print
    1951 Map of Smithwick NW, 1953 Print
    1951 Smithwick NW
    1953 Print · USGS
    The Cheyenne River breaks through the South Dakota highlands in the early fifties, revealing a landscape of high flats and deeply cut drainages. Researchers can trace rural school locations like W G Flat Sch and the course of Lame Johnny Creek through Harrison Flat.
    3 unique versions available
  58. 1951 Map of Minnekahta NE, 1953 Print
    1951 Map of Minnekahta NE, 1953 Print
    1951 Minnekahta NE
    1953 Print · USGS
    Fall River County at the dawn of the fifties shows a landscape shaped by the southern Black Hills and the rail lines that served them. You can trace the rural school system at Miller Sch and follow the Burlington and Chicago railroad through Erskine.
    2 unique versions available
  61. 1951 Map of Clifton, 1953 Print
    1951 Map of Clifton, 1953 Print
    1951 Clifton
    1953 Print · USGS
    The Wyoming and South Dakota borderlands come into focus in the early 1950s as a high-altitude ranching and rail corridor. Researchers can trace the Chicago Burlington and Quincy line past the Clifton School and family sites like Blaine Ranch.
    4 unique versions available
  64. 1953 Map of Hermosa, 1955 Print
    1953 Map of Hermosa, 1955 Print
    1953 Hermosa
    1955 Print · USGS
    Hermosa and the surrounding plains of Custer County are captured in the early fifties, centered on the CHICAGO AND NORTH WESTERN rail line. Genealogists and historians can locate the local Cem, the town Reservoir, and numerous Windmills scattered across L 7 Draw.
    3 unique versions available
  67. 1953 Map of Hermosa SE, 1955 Print
    1953 Map of Hermosa SE, 1955 Print
    1953 Hermosa SE
    1955 Print · USGS
    Custer and Pennington counties appear here in the early fifties, showing a rural landscape defined by rugged drainage systems. Genealogists and researchers can locate the sites of local schools including Carey Sch and Lower Battle Creek Sch.
    3 unique versions available
  70. 1953 Map of Folsom, 1955 Print
    1953 Map of Folsom, 1955 Print
    1953 Folsom
    1955 Print · USGS
    Pennington and Custer counties appear here in the early fifties, when remote ranching outposts and high prairie flats defined the landscape. Genealogists and local researchers can locate the McMann Sch and trace the winding course of Spring Creek past Folsom.
    2 unique versions available
  73. 1953 Map of Caputa SW, 1973 Print
    1953 Map of Caputa SW, 1973 Print
    1953 Caputa SW
    1973 Print · USGS
    Custer and Pennington Counties appear in the early fifties as a landscape of remote ranches and deep drainage draws. Researchers can trace land boundaries near Lauzon Ranch or follow the paths of Spring Creek, Indian Trail Draw, and Battle Creek.
    2 unique versions available
Showing maps 1-25 of 62

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