1900s (20th Century) Maps of Valley Township, South Dakota

Explore 8 historic maps of Valley Township 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 Valley Township'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 Valley Township's history through authentic maps from the 1900s. This is your window into the past.


Valley Township, SD maps

(8)
  1. 1955 Map of Mitchell, 1973 Print
    1955 Map of Mitchell, 1973 Print
    1955 Mitchell
    1973 Print · USGS
    The Missouri River valley undergoes a massive transformation in the mid-1950s as the Fort Randall Dam creates Lake Francis Case. You can trace the rail lines of the Chicago Milwaukee St Paul and Pacific through Mitchell or locate local landmarks like Butler Town Hall.
    2 unique versions available

  2. 1959 Map of Mitchell
    1959 Map of Mitchell
    1959 Mitchell
    1959 Print · USGS
    South Dakota’s river and rail corridors come alive in the late fifties as the Missouri River valley undergoes dramatic change. Genealogists and historians can trace family roots through numerous small towns and schools such as Academy, Stickney, and Gregory.
    2 unique versions available

  3. 1979 Map of Delmont, 1980 Print
    1979 Map of Delmont, 1980 Print
    1979 Delmont
    1980 Print · USGS
    Delmont and its surrounding townships are shown here in the late 1970s, as the local landscape remained deeply rooted in its agricultural and rail-era foundations. Researchers can trace the Old Railroad Grade and locate several rural burial sites, including Old Missouri Cem and Neusatz Cem.

  4. 1979 Map of Armour, 1980 Print
    1979 Map of Armour, 1980 Print
    1979 Armour
    1980 Print · USGS
    Douglas County farming and conservation efforts take center stage in this late-seventies survey of the Armour region. Local researchers can trace the Old Railroad Grade and locate burials at Pleasant Ridge Cem or the Yankton Indian Reservation Boundary.

  5. 1979 Map of Hillside, 1980 Print
    1979 Map of Hillside, 1980 Print
    1979 Hillside
    1980 Print · USGS
    Douglas and Davison Counties are shown here during the late 1970s, a period when rural schoolhouses and country churches still anchored the South Dakota prairie. Genealogists and local historians can trace family ties at Friedhof Cem, Roberts Chapel Cem, or near the settlement of Hillside.

  6. 1980 Map of Corsica Lake
    1980 Map of Corsica Lake
    1980 Corsica Lake
    1980 Print · USGS
    The rural landscapes of Douglas County are captured here in the late twentieth century, centered on the waters of Corsica Lake. Local historians can trace early community sites like St John Ch, the Old Ebenezer Cem, and the village of Valley.

  7. 1986 Map of Lake Andes
    1986 Map of Lake Andes
    1986 Lake Andes
    1986 Print · USGS
    The Yankton Indian Reservation and the vast Missouri River impoundments define this South Dakota landscape in the mid-eighties. Researchers can trace old township lines and the Old Railroad Grade, or locate sites like Fort Randall and the Pleasant Ridge Cem.
    3 unique versions available

  8. 1990 Map of Mitchell, 1991 Print
    1990 Map of Mitchell, 1991 Print
    1990 Mitchell
    1991 Print · USGS
    The Missouri River and the surrounding South Dakota plains are captured here in the early nineties, showing a landscape shaped by water and wire. Genealogists and historians can trace the gridded townships from Mitchell to the Bijou Hills, locating sites like the Platte Colony and Academy.

End of results
Showing maps 1-8 of 8

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