Old Maps of Lacy, South Dakota for Genealogy

Trace your family roots with 6 historic maps of Lacy. These high-res maps reveal old neighborhoods, homesites, landmarks, and streets — helping you uncover where your ancestors lived and how the area evolved over time.

  • Explore historic neighborhoods: Identify where your relatives may have lived in the 1800s or 1900s.
  • Compare maps over time: Trace the changes in streets, buildings, and landmarks for multi-generational research.
  • Perfect for genealogy & ancestry research: Used by family historians and researchers to map out lineage and migration.

These maps are an incredible resource for exploring your personal connection to Lacy's past.


Lacy, SD maps

(6)
  1. 1937 Map of Oahe
    1937 Map of Oahe
    1937 Oahe
    1937 Print · USGS
    Stanley County ranching and river life are captured here in the mid-thirties before the Missouri was transformed by modern dams. Genealogists can locate family-named landmarks like Madison Ranch and rural schoolhouses such as Riverview Sch or Willow Creek Butte Sch.
    3 unique versions available

  2. 1954 Map of Pierre, 1968 Print
    1954 Map of Pierre, 1968 Print
    1954 Pierre
    1968 Print · USGS
    The Missouri River and the newly formed Oahe Reservoir define central South Dakota in the 1950s. Genealogists and local historians can trace early settlements and rail stops like Eakin Siding, Mission Ridge, and Ottumwa.
    2 unique versions available

  3. 1958 Map of Pierre
    1958 Map of Pierre
    1958 Pierre
    1958 Print · USGS
    Central South Dakota is documented during the mid-fifties, just as the Missouri River valley was being transformed by the massive Oahe Dam project. Researchers can trace the early Oahe Reservoir shoreline and find remote outposts like Milesville, Onida, and Giddings Flat.

  4. 1982 Map of Lacy, 1983 Print
    1982 Map of Lacy, 1983 Print
    1982 Lacy
    1983 Print · USGS
    Stanley County ranching land meets the western shores of the Missouri River in the early eighties. Genealogists and local historians can locate the McQuistion Ranch and trace the deep draws of Anderson Ridge leading toward Lake Oahe.

  5. 1986 Map of Pierre
    1986 Map of Pierre
    1986 Pierre
    1986 Print · USGS
    Central South Dakota comes into focus during the mid-eighties as the Missouri River reservoirs reshape the landscape around the state capital. Genealogists and historians can trace rail stops along the Chicago and North Western and locate landmarks like the Old Indian Treaty Boundary and Medicine Knoll.
    2 unique versions available

  6. 2021 Map of Lacy, 2021 Print
    2021 Map of Lacy, 2021 Print
    2021 Lacy
    2021 Print · USGS
    Stanley County’s upland plains and river breaks are documented here in the early twenty-first century. Researchers can trace the drainage patterns of Anderson Ridge and locate the settlement of Lacy near the shores of Lake Oahe.

End of results
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Frequently asked questions

  • What are the different types of historical maps available for Lacy?
  • What is the oldest map of Lacy?
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  • Are there historical topographic maps available for Lacy?
  • Is there historical aerial imagery available for Lacy?
  • Where are historical maps of Lacy sourced from?