Old Maps of Union Township, South Dakota for Academic Research
Study the evolution of Union Township with 37 high-resolution historic maps. Whether you're teaching, researching, or modeling changes in land use, these maps provide essential visual documentation of urban, environmental, and geographic change.
- Analyze long-term change: Track patterns in development, transportation, and natural features.
- Ideal for environmental or urban studies: Support academic projects with primary historical map data.
- Use in the classroom or lab: Educators and researchers rely on these maps to bring historical context to life.
These maps are a powerful tool for teaching, research, and visualizing how Union Township has changed over the decades.
Union Township, SD maps
(37)- 1898 Map of Huron
1898 Huron1898 Print · USGSCentral South Dakota thrived as a rail and river hub in the 1890s. Genealogists and historians can trace early townships and rail junctions like Huron, Woonsocket, and the crossings of the James River.2 unique versions available - 1899 Map of Mitchell
1899 Mitchell1899 Print · USGSSoutheastern South Dakota is captured during the era of rapid railroad expansion and prairie settlement. Genealogists can trace the early rail stops at Mt. Vernon and Letcher, or locate old watercourses like Enemy Creek and the James River.3 unique versions available - 1899 Map of Alexandria
1899 Alexandria1899 Print · USGSHanson County and the James River valley are captured here at the peak of the late-nineteenth-century rail boom. Genealogists can trace family footprints in early settlements like Rockport, Epiphany, and Alexandria or follow the path of the James River.5 unique versions available - 1899 Map of De Smet
1899 De Smet1899 Print · USGSEastern South Dakota in the 1890s appears as a landscape of rapid rail expansion and nascent prairie towns. You can trace early settlement patterns and transport hubs like De Smet, Carthage, and Iroquois along the Chicago and Northwestern R. R.2 unique versions available - 1953 Map of Huron, 1959 Print
1953 Huron1959 Print · USGSCentral South Dakota comes alive in the mid-1950s as a thriving rail and agricultural corridor between the Missouri and James Rivers. Trace the legacy of family farms and prairie towns like Huron, Faulkton, and Wessington Springs along the historic Chicago and North Western rail lines.3 unique versions available - 1953 Map of Watertown, 1968 Print
1953 Watertown1968 Print · USGSEastern South Dakota and the Minnesota borderlands are captured here during the mid-twentieth century as the region's agricultural and rail-service centers thrived. Genealogists and local historians can trace family-named sites across the Coteau des Prairies and find landmarks in Watertown, De Smet, and Brookings.3 unique versions available - 1954 Map of Huron, 1977 Print
1954 Huron1977 Print · USGSCentral South Dakota was a landscape of grain elevators and river bends during the mid-fifties. Genealogists and historians can trace the development of the James River valley through railroad towns like Redfield and the sprawling Crow Creek Indian Reservation. - 1955 Map of Sioux Falls, 1967 Print
1955 Sioux Falls1967 Print · USGSThe eastern South Dakota and western Minnesota borderlands come alive in the mid-fifties, showing the vital rail-to-river connections of the era. Genealogists can trace family footprints across townships like Madison and Pipestone, while following the paths of the Big Sioux River and the Chicago and North Western line.3 unique versions available - 1955 Map of Mitchell, 1973 Print
1955 Mitchell1973 Print · USGSThe 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 - 1957 Map of Farwell NW, 1958 Print
1957 Farwell NW1958 Print · USGSSanborn County agriculture and rural education are captured here in the mid-fifties as the prairie landscape underwent significant change. Genealogists can trace family land across Butler or Ravenna and locate former community centers like the Hodson Sch or Goering Sch.2 unique versions available - 1957 Map of Forestburg, 1958 Print
1957 Forestburg1958 Print · USGSSanborn County at the end of the fifties reveals a landscape shaped by the winding river and the railroad. Genealogists can trace family lands across Oneida and Logan townships or locate old sites like Rubert Sch and Ruskin Park. - 1957 Map of Letcher NE, 1959 Print
1957 Letcher NE1959 Print · USGSSanborn County was transitioning its rural school systems and river management in the years following the war. Researchers can trace family ties at Butler Cem or locate the sites of several namesake institutions like Jacobus Sch and Rainbow Ranch. - 1958 Map of Sioux Falls
1958 Sioux Falls1958 Print · USGSThe tri-state borderlands of South Dakota, Minnesota, and Iowa are captured here during the mid-century peak of the regional rail network. Genealogists and historians can trace local landmarks like Augustana Academy, the St Marys Cem, and the path of the Illinois Central through Rock Rapids. - 1958 Map of Watertown
1958 Watertown1958 Print · USGSThe eastern South Dakota prairie and the Minnesota borderlands are captured here in the late fifties, showcasing a landscape of terminal moraine lakes and burgeoning rail hubs. Genealogists and historians can trace the early paths of the Chicago and North Western railroad or locate family roots in Watertown, Clark, or the Sisseton Indian Reservation.2 unique versions available - 1959 Map of Mitchell
1959 Mitchell1959 Print · USGSSouth 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 - 1971 Map of Artesian, 1973 Print
1971 Artesian1973 Print · USGSArtesian and the surrounding Sanborn County townships are shown here in the early seventies, centered on the Milwaukee Road railroad. Genealogists and researchers can locate St Anthonys Cem, the local Townhall, and the winding path of Redstone Creek. - 1985 Map of Salem
1985 Salem1985 Print · USGSEastern South Dakota’s prairie landscape is showcased in the mid-eighties, highlighting a region defined by agricultural colonies and rail-linked towns. Genealogists and historians can trace the foundations of Rosedale Colony, the Buffalo Trading Post, and early hubs like Salem. - 1985 Map of De Smet, 1986 Print
1985 De Smet1986 Print · USGSEastern South Dakota in the mid-eighties shows a landscape of prairie rail towns and sprawling glacial lakes. Researchers can trace the routes of the Chicago and North Western through De Smet or locate communal sites like Pearl Creek Colony and Cloverleaf Colony.3 unique versions available - 1985 Map of Huron, 1986 Print
1985 Huron1986 Print · USGSThe James River valley and the city of Huron come into focus during the mid-eighties as centers of rail and prairie commerce. Genealogists and historians can trace communal sites like Riverside Colony and established rail towns from Wolsey to Woonsocket.2 unique versions available - 1986 Map of Mitchell
1986 Mitchell1986 Print · USGSMitchell and the surrounding prairie towns are documented in the mid-1980s as the regional rail and agricultural network matured. Genealogists can locate specific sites like the State Training Sch, Aurora Center, and the Cedar Grove Colony.2 unique versions available - 1990 Map of Mitchell, 1991 Print
1990 Mitchell1991 Print · USGSThe 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. - 2012 Map of Farwell NW, 2012 Print
2012 Farwell NW2012 Print · USGSCovers Union Township, including Butler Township, Upland Hutterite Colony, and other nearby areas - 2012 Map of Artesian, 2012 Print
2012 Artesian2012 Print · USGSCovers Union Township, including Artesian, Benedict Township, and other nearby areas - 2012 Map of Letcher NE, 2012 Print
2012 Letcher NE2012 Print · USGSCovers Union Township, including Butler Township, Letcher Township, and other nearby areas - 2012 Map of Forestburg, 2012 Print
2012 Forestburg2012 Print · USGSCovers Union Township, including Floyd Township, Jackson Township, and other nearby areas
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Top cities near Union Township
- Mitchell historical maps
- Woonsocket historical maps
- Letcher historical maps
- Artesian historical maps
- Plano historical maps
Frequently asked questions
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