Historical Maps of Union County, South Dakota
What stories do these 68 old maps tell about Union County's past? From 1897 to present day, these maps reveal the evolution of streets, neighborhoods, iconic landmarks, and natural features in stunning high-res detail. Whether you're a history enthusiast, genealogist, or professional in education, environmental work, or architecture, these maps are perfect for exploration, research, and discovery.
Discover Union County's history through maps:
- Trace Union County's growth: Explore earlier and latest maps and editions to uncover how the region changed over time.
- Examine technical details: Each map includes its creators, publishers, scale, dimensions, and full source information.
- Layer maps with modern tools & imagery: Compare historical maps to modern-day with high-resolution satellite imagery and detailed LiDAR layers.
- Sourced from trusted archives: Carefully preserved and digitized by institutions like the United Stated Geological Survey and the US Library of Congress.
- Access in any format: View and explore in high resolution, download for offline use, or order a museum-quality print for yourself or a loved one.
Begin your journey into Union County's history with these remarkable must-see maps.
Union County, SD maps
(68)- 1897 Map of Canton, 1954 Print1897 Canton1954 Print · USGSCovers Union County, including Sioux Falls, Harrisburg, and other nearby areas
- 1898 Map of Elk Point, 1960 Print1898 Elk Point1960 Print · USGSCovers Union County, including Vermillion, Dakota Dunes, and other nearby areas
- 1898 Map of Elk Point, 1965 Print1898 Elk Point1965 Print · USGSCovers Union County, including Vermillion, Dakota Dunes, and other nearby areas
- 1900 Map of Canton1900 Canton1900 Print · USGSCovers Union County, including Sioux Falls, Harrisburg, and other nearby areas
- 1900 Map of Canton, 1934 Print1900 Canton1934 Print · USGSCovers Union County, including Sioux Falls, Harrisburg, and other nearby areas
- 1901 Map of Elk Point1901 Elk Point1901 Print · USGSCovers Union County, including Vermillion, Dakota Dunes, and other nearby areas
- 1907 Map of Elk Point1907 Elk Point1907 Print · USGSCovers Union County, including Vermillion, Dakota Dunes, and other nearby areas
- 1907 Map of Elk Point, 1921 Print1907 Elk Point1921 Print · USGSCovers Union County, including Vermillion, Dakota Dunes, and other nearby areas
- 1907 Map of Elk Point, 1927 Print1907 Elk Point1927 Print · USGSCovers Union County, including Vermillion, Dakota Dunes, and other nearby areas
- 1907 Map of Elk Point, 1936 Print1907 Elk Point1936 Print · USGSCovers Union County, including Vermillion, Dakota Dunes, and other nearby areas
- 1907 Map of Elk Point, 1941 Print1907 Elk Point1941 Print · USGSCovers Union County, including Vermillion, Dakota Dunes, and other nearby areas
- 1907 Map of Elk Point, 1951 Print1907 Elk Point1951 Print · USGSCovers Union County, including Vermillion, Dakota Dunes, and other nearby areas
- 1955 Map of Sioux City, 1959 Print1955 Sioux City1959 Print · USGSCovers Union County, including Sioux City, Norfolk, and other nearby areas
- 1955 Map of Sioux City, 1967 Print1955 Sioux City1967 Print · USGSCovers Union County, including Sioux City, Norfolk, and other nearby areas
- 1955 Map of Sioux Falls, 1967 Print1955 Sioux Falls1967 Print · USGSCovers Union County, including Sioux Falls, Mitchell, and other nearby areas
- 1955 Map of Sioux City, 1976 Print1955 Sioux City1976 Print · USGSCovers Union County, including Sioux City, Norfolk, and other nearby areas
- 1955 Map of Sioux Falls, 1976 Print1955 Sioux Falls1976 Print · USGSCovers Union County, including Sioux Falls, Mitchell, and other nearby areas
- 1955 Map of Sioux Falls, 1981 Print1955 Sioux Falls1981 Print · USGSCovers Union County, including Sioux Falls, Mitchell, and other nearby areas
- 1955 Map of Sioux City, 1981 Print1955 Sioux City1981 Print · USGSCovers Union County, including Sioux City, Norfolk, and other nearby areas
- 1958 Map of Sioux City1958 Sioux City1958 Print · USGSCovers Union County, including Sioux City, Norfolk, and other nearby areas
- 1958 Map of Sioux Falls1958 Sioux Falls1958 Print · USGSCovers Union County, including Sioux Falls, Mitchell, and other nearby areas
- 1959 Map of Sioux City1959 Sioux City1959 Print · USGSCovers Union County, including Sioux City, Norfolk, and other nearby areas
- 1963 Map of Elk Point, 1964 Print1963 Elk Point1964 Print · USGSCovers Union County, including Elk Point, Brule Township, and other nearby areas
- 1963 Map of Sioux City South, 1964 Print1963 Sioux City South1964 Print · USGSCovers Union County, including Sioux City, South Sioux City, and other nearby areas
- 1963 Map of Sioux City North, 1964 Print1963 Sioux City North1964 Print · USGSCovers Union County, including Sioux City, Dakota Dunes, and other nearby areas
Showing maps 1-25 of 68
Frequently asked questions
- What are the different types of historical maps available for Union County?
- What is the oldest map of Union County?
- Where can I purchase historical maps of Union County for my home or office?
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- Are there historical topographic maps available for Union County?
- Is there historical aerial imagery available for Union County?
- Where are historical maps of Union County sourced from?