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)
  1. 1897 Map of Canton, 1954 Print
    1897 Map of Canton, 1954 Print
    1897 Canton
    1954 Print · USGS
    Covers Union County, including Sioux Falls, Harrisburg, and other nearby areas

  2. 1898 Map of Elk Point, 1960 Print
    1898 Map of Elk Point, 1960 Print
    1898 Elk Point
    1960 Print · USGS
    Covers Union County, including Vermillion, Dakota Dunes, and other nearby areas

  3. 1898 Map of Elk Point, 1965 Print
    1898 Map of Elk Point, 1965 Print
    1898 Elk Point
    1965 Print · USGS
    Covers Union County, including Vermillion, Dakota Dunes, and other nearby areas

  4. 1900 Map of Canton
    1900 Map of Canton
    1900 Canton
    1900 Print · USGS
    Covers Union County, including Sioux Falls, Harrisburg, and other nearby areas

  5. 1900 Map of Canton, 1934 Print
    1900 Map of Canton, 1934 Print
    1900 Canton
    1934 Print · USGS
    Covers Union County, including Sioux Falls, Harrisburg, and other nearby areas

  6. 1901 Map of Elk Point
    1901 Map of Elk Point
    1901 Elk Point
    1901 Print · USGS
    Covers Union County, including Vermillion, Dakota Dunes, and other nearby areas

  7. 1907 Map of Elk Point
    1907 Map of Elk Point
    1907 Elk Point
    1907 Print · USGS
    Covers Union County, including Vermillion, Dakota Dunes, and other nearby areas

  8. 1907 Map of Elk Point, 1921 Print
    1907 Map of Elk Point, 1921 Print
    1907 Elk Point
    1921 Print · USGS
    Covers Union County, including Vermillion, Dakota Dunes, and other nearby areas

  9. 1907 Map of Elk Point, 1927 Print
    1907 Map of Elk Point, 1927 Print
    1907 Elk Point
    1927 Print · USGS
    Covers Union County, including Vermillion, Dakota Dunes, and other nearby areas

  10. 1907 Map of Elk Point, 1936 Print
    1907 Map of Elk Point, 1936 Print
    1907 Elk Point
    1936 Print · USGS
    Covers Union County, including Vermillion, Dakota Dunes, and other nearby areas

  11. 1907 Map of Elk Point, 1941 Print
    1907 Map of Elk Point, 1941 Print
    1907 Elk Point
    1941 Print · USGS
    Covers Union County, including Vermillion, Dakota Dunes, and other nearby areas

  12. 1907 Map of Elk Point, 1951 Print
    1907 Map of Elk Point, 1951 Print
    1907 Elk Point
    1951 Print · USGS
    Covers Union County, including Vermillion, Dakota Dunes, and other nearby areas

  13. 1955 Map of Sioux City, 1959 Print
    1955 Map of Sioux City, 1959 Print
    1955 Sioux City
    1959 Print · USGS
    Covers Union County, including Sioux City, Norfolk, and other nearby areas

  14. 1955 Map of Sioux City, 1967 Print
    1955 Map of Sioux City, 1967 Print
    1955 Sioux City
    1967 Print · USGS
    Covers Union County, including Sioux City, Norfolk, and other nearby areas

  15. 1955 Map of Sioux Falls, 1967 Print
    1955 Map of Sioux Falls, 1967 Print
    1955 Sioux Falls
    1967 Print · USGS
    Covers Union County, including Sioux Falls, Mitchell, and other nearby areas

  16. 1955 Map of Sioux City, 1976 Print
    1955 Map of Sioux City, 1976 Print
    1955 Sioux City
    1976 Print · USGS
    Covers Union County, including Sioux City, Norfolk, and other nearby areas

  17. 1955 Map of Sioux Falls, 1976 Print
    1955 Map of Sioux Falls, 1976 Print
    1955 Sioux Falls
    1976 Print · USGS
    Covers Union County, including Sioux Falls, Mitchell, and other nearby areas

  18. 1955 Map of Sioux Falls, 1981 Print
    1955 Map of Sioux Falls, 1981 Print
    1955 Sioux Falls
    1981 Print · USGS
    Covers Union County, including Sioux Falls, Mitchell, and other nearby areas

  19. 1955 Map of Sioux City, 1981 Print
    1955 Map of Sioux City, 1981 Print
    1955 Sioux City
    1981 Print · USGS
    Covers Union County, including Sioux City, Norfolk, and other nearby areas

  20. 1958 Map of Sioux City
    1958 Map of Sioux City
    1958 Sioux City
    1958 Print · USGS
    Covers Union County, including Sioux City, Norfolk, and other nearby areas

  21. 1958 Map of Sioux Falls
    1958 Map of Sioux Falls
    1958 Sioux Falls
    1958 Print · USGS
    Covers Union County, including Sioux Falls, Mitchell, and other nearby areas

  22. 1959 Map of Sioux City
    1959 Map of Sioux City
    1959 Sioux City
    1959 Print · USGS
    Covers Union County, including Sioux City, Norfolk, and other nearby areas

  23. 1963 Map of Elk Point, 1964 Print
    1963 Map of Elk Point, 1964 Print
    1963 Elk Point
    1964 Print · USGS
    Covers Union County, including Elk Point, Brule Township, and other nearby areas

  24. 1963 Map of Sioux City South, 1964 Print
    1963 Map of Sioux City South, 1964 Print
    1963 Sioux City South
    1964 Print · USGS
    Covers Union County, including Sioux City, South Sioux City, and other nearby areas

  25. 1963 Map of Sioux City North, 1964 Print
    1963 Map of Sioux City North, 1964 Print
    1963 Sioux City North
    1964 Print · USGS
    Covers 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?
  • Where can I download high-res historical maps of Union County?
  • 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?