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Old Maps of Lake Saint Louis, Missouri for Genealogy

Trace your family roots with 22 historic maps of Lake Saint Louis. 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 Lake Saint Louis's past.

Lake Saint Louis, MO maps

(22)
  1. 1903 Map of O'Fallon
    1903 Map of O'Fallon
    1903 O'Fallon
    1903 Print · USGS
    Covers Lake Saint Louis, including O'Fallon, Saint Charles, and other nearby areas
    5 unique versions available
  4. 1931 Map of Brussels
    1931 Map of Brussels
    1931 Brussels
    1931 Print · USGS
    Covers Lake Saint Louis, including O'Fallon, Saint Charles, and other nearby areas
    2 unique versions available
  7. 1939 Map of Brussels, 1955 Print
    1939 Map of Brussels, 1955 Print
    1939 Brussels
    1955 Print · USGS
    Covers Lake Saint Louis, including O'Fallon, Saint Charles, and other nearby areas
  10. 1941 Map of Troy, 1964 Print
    1941 Map of Troy, 1964 Print
    1941 Troy
    1964 Print · USGS
    Covers Lake Saint Louis, including O'Fallon, Wentzville, and other nearby areas
    2 unique versions available
  13. 1943 Map of Brussels
    1943 Map of Brussels
    1943 Brussels
    1943 Print · USGS
    Covers Lake Saint Louis, including O'Fallon, Saint Charles, and other nearby areas
    2 unique versions available
  16. 1945 Map of Troy
    1945 Map of Troy
    1945 Troy
    1945 Print · USGS
    Covers Lake Saint Louis, including O'Fallon, Wentzville, and other nearby areas
    2 unique versions available
  19. 1948 Map of Augusta, 1963 Print
    1948 Map of Augusta, 1963 Print
    1948 Augusta
    1963 Print · USGS
    Covers Lake Saint Louis, including O'Fallon, Washington, and other nearby areas
    2 unique versions available
  22. 1949 Map of Saint Louis
    1949 Map of Saint Louis
    1949 Saint Louis
    1949 Print · USGS
    Covers Lake Saint Louis, including St. Louis, O'Fallon, and other nearby areas
    2 unique versions available
  25. 1949 Map of Augusta
    1949 Map of Augusta
    1949 Augusta
    1949 Print · USGS
    Covers Lake Saint Louis, including O'Fallon, Washington, and other nearby areas
    2 unique versions available
  28. 1954 Map of O'Fallon, 1959 Print
    1954 Map of O'Fallon, 1959 Print
    1954 O'Fallon
    1959 Print · USGS
    Covers Lake Saint Louis, including O'Fallon, Saint Peters, and other nearby areas
    4 unique versions available
  31. 1954 Map of Brussels, 1960 Print
    1954 Map of Brussels, 1960 Print
    1954 Brussels
    1960 Print · USGS
    Covers Lake Saint Louis, including O'Fallon, Saint Charles, and other nearby areas
    2 unique versions available
  34. 1962 Map of St. Louis
    1962 Map of St. Louis
    1962 St. Louis
    1962 Print · USGS
    Covers Lake Saint Louis, including St. Louis, O'Fallon, and other nearby areas
  37. 1963 Map of St. Louis, 1970 Print
    1963 Map of St. Louis, 1970 Print
    1963 St. Louis
    1970 Print · USGS
    Covers Lake Saint Louis, including St. Louis, O'Fallon, and other nearby areas
    4 unique versions available
  40. 1966 Map of St. Louis
    1966 Map of St. Louis
    1966 St. Louis
    1966 Print · USGS
    Covers Lake Saint Louis, including St. Louis, O'Fallon, and other nearby areas
  43. 1972 Map of Defiance, 1973 Print
    1972 Map of Defiance, 1973 Print
    1972 Defiance
    1973 Print · USGS
    Covers Lake Saint Louis, including O'Fallon, New Melle, and other nearby areas
    3 unique versions available
  46. 1972 Map of Wentzville, 1973 Print
    1972 Map of Wentzville, 1973 Print
    1972 Wentzville
    1973 Print · USGS
    Covers Lake Saint Louis, including O'Fallon, Wentzville, and other nearby areas
    2 unique versions available
  49. 1979 Map of Wentzville, 1980 Print
    1979 Map of Wentzville, 1980 Print
    1979 Wentzville
    1980 Print · USGS
    Covers Lake Saint Louis, including O'Fallon, Wentzville, and other nearby areas
  52. 1985 Map of St Louis
    1985 Map of St Louis
    1985 St Louis
    1985 Print · USGS
    Covers Lake Saint Louis, including St. Louis, O'Fallon, and other nearby areas
    3 unique versions available
  55. 1994 Map of O'Fallon, 1995 Print
    1994 Map of O'Fallon, 1995 Print
    1994 O'Fallon
    1995 Print · USGS
    Covers Lake Saint Louis, including O'Fallon, Saint Peters, and other nearby areas
  58. 2000 Map of Defiance, 2003 Print
    2000 Map of Defiance, 2003 Print
    2000 Defiance
    2003 Print · USGS
    Covers Lake Saint Louis, including O'Fallon, New Melle, and other nearby areas
  61. 2000 Map of Wentzville, 2003 Print
    2000 Map of Wentzville, 2003 Print
    2000 Wentzville
    2003 Print · USGS
    Covers Lake Saint Louis, including O'Fallon, Wentzville, and other nearby areas
  64. 2002 Map of O'Fallon, 2003 Print
    2002 Map of O'Fallon, 2003 Print
    2002 O'Fallon
    2003 Print · USGS
    Covers Lake Saint Louis, including O'Fallon, Saint Peters, and other nearby areas
End of results
Showing maps 1-22 of 22

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Frequently asked questions

  • What are the different types of historical maps available for Lake Saint Louis?
  • What is the oldest map of Lake Saint Louis?
  • Where can I purchase historical maps of Lake Saint Louis for my home or office?
  • Where can I download high-res historical maps of Lake Saint Louis?
  • Are there historical topographic maps available for Lake Saint Louis?
  • Is there historical aerial imagery available for Lake Saint Louis?
  • Where are historical maps of Lake Saint Louis sourced from?