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Old Maps of Saint Charles County, Missouri for Genealogy

Trace your family roots with 181 historic maps of Saint Charles County. 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 Saint Charles County's past.

Saint Charles County, MO maps

(181)
  1. 1903 Map of O'Fallon
    1903 Map of O'Fallon
    1903 O'Fallon
    1903 Print · USGS
    St. Charles County at the turn of the century is a labyrinth of river islands and rail lines at the confluence of the Missouri and Mississippi. Researchers can trace old river landings like Cap Au Gris Landing and family-named settlements from Moscow Mills to New Melle.
    5 unique versions available
  4. 1924 Map of Robertson
    1924 Map of Robertson
    1924 Robertson
    1924 Print · USGS
    Northwest St. Louis County emerges into the aviation age during the mid-thirties, bounded by the wide Missouri River. Genealogists and historians can locate the Lambert St Louis Landing Field, the National Guard Target Range, and schools like Garret.
  7. 1927 Map of Alton
    1927 Map of Alton
    1927 Alton
    1927 Print · USGS
    The industrial and riverfront corridor of the Mississippi and Missouri confluence is captured here during a period of heavy rail and ferry traffic. Researchers can trace historic family locations through dozens of rural landmarks like Monticello Seminary, Greenwood Cem, and the City of St Louis Farms.
  10. 1927 Map of St. Charles, 1955 Print
    1927 Map of St. Charles, 1955 Print
    1927 St. Charles
    1955 Print · USGS
    The Missouri and Mississippi rivers meet in this mid-century survey, showcasing a landscape of fertile bottomlands and early aviation hubs. Genealogists can trace family footprints through dozens of rural landmarks like St Stanislaus Seminary, Orchard Farm, and Cul de Sac Sch.
    2 unique versions available
  13. 1931 Map of Brussels
    1931 Map of Brussels
    1931 Brussels
    1931 Print · USGS
    The peninsula between the Illinois and Mississippi Rivers is captured here in the early 1930s, showcasing a network of river landings and ridge-top settlements. Genealogists can trace family roots through numerous local landmarks like Golden Eagle, Point Pleasant, and Nichols Sch.
    2 unique versions available
  16. 1932 Map of Manchester NE
    1932 Map of Manchester NE
    1932 Manchester NE
    1932 Print · USGS
    The Missouri River floodplain and the rising bluffs of St. Louis County are captured here in the early 1930s. Genealogists and local historians can trace the foundations of Chesterfield and Bellefontaine alongside sites like Zion Sch and the St Louis City Water Works.
  19. 1933 Map of Creve Coeur
    1933 Map of Creve Coeur
    1933 Creve Coeur
    1933 Print · USGS
    St. Louis County in the early thirties shows a landscape of growing suburbs and deep-rooted cemeteries. Trace family history at Fee Fee Cemetery and locate old landmarks like Chaminade College or the Zion Sch.
  22. 1933 Map of Saint Charles
    1933 Map of Saint Charles
    1933 Saint Charles
    1933 Print · USGS
    The confluence of the Missouri and Mississippi rivers in the early thirties reveals a landscape of fertile river bottoms and emerging suburban rail towns. Genealogists and researchers can trace old school districts like Cul de Sac Sch and historic sites such as St Stanislaus Seminary.
    3 unique versions available
  25. 1934 Map of Alton
    1934 Map of Alton
    1934 Alton
    1934 Print · USGS
    The confluence of the Mississippi and Missouri rivers in the early 1930s shows a dense industrial and rail corridor centered on Alton. Genealogists and researchers can trace dozens of rural schools and landmarks like Monticello Seminary, Mt Olive Church, and the City of St Louis Farms.
    2 unique versions available
  28. 1935 Map of Florissant
    1935 Map of Florissant
    1935 Florissant
    1935 Print · USGS
    St. Louis County is captured during the mid-1930s as rural landscapes begin to integrate with early aviation and highway networks. Genealogists can trace family names at St Stanislaus Seminary, Halls Ferry, or the early Lambert St Louis Landing Field.
  31. 1935 Map of Columbia Bottom
    1935 Map of Columbia Bottom
    1935 Columbia Bottom
    1935 Print · USGS
    St. Louis County and the river confluence are captured here in the mid-1930s, showing a landscape of municipal farms and rural school districts. Genealogists can trace local roots through landmarks like Ruegg PO, Larimore, and the Vossenkemper School.
  34. 1937 Map of Weldon Spring
    1937 Map of Weldon Spring
    1937 Weldon Spring
    1937 Print · USGS
    The Missouri River bottoms and the rising hills of St. Charles County are shown here in the late thirties, just as industrial and parkland developments began to reshape the region. Genealogists can locate several family burial grounds like Wolf Cem and Howell Cem, alongside rural centers such as Centaur Station and Toonerville.
  37. 1939 Map of Brussels, 1955 Print
    1939 Map of Brussels, 1955 Print
    1939 Brussels
    1955 Print · USGS
    The confluence of the Illinois and Mississippi rivers defines this pre-war era, where river landings and ferries still anchored local life. Genealogists can trace family footprints at Old Rock Ch, numerous rural schools like Black Jack Sch, and the West Point Ferry.
  40. 1940 Map of Eureka
    1940 Map of Eureka
    1940 Eureka
    1940 Print · USGS
    The Missouri countryside west of St. Louis appears here just before the mid-century, defined by the twin river valleys of the Missouri and Meramec. You can trace the development of Eureka and Allenton along the St Louis San Francisco rail line, or find the CCC Camp and Wildhorse Creek Sch in the hills.
  43. 1940 Map of Weldon Spring
    1940 Map of Weldon Spring
    1940 Weldon Spring
    1940 Print · USGS
    The Missouri River bottoms and St. Charles County uplands are captured here just before the Second World War. Researchers can trace family history through several rural landmarks, including Pitman Cem, Antioch Ch, and the lost river community of Hamburg.
  46. 1940 Map of Creve Coeur
    1940 Map of Creve Coeur
    1940 Creve Coeur
    1940 Print · USGS
    West of St. Louis in the late thirties, this area shows a transition from the Missouri River bottomlands to suburban townships and prestigious private clubs. Trace family roots at Fee Fee Cemetery or locate old school sites like Adams Sch and Spoede Sch.
    3 unique versions available
  49. 1941 Map of Troy, 1964 Print
    1941 Map of Troy, 1964 Print
    1941 Troy
    1964 Print · USGS
    Lincoln and St. Charles Counties are captured here in the early 1940s as the rail-and-river economy shaped local life. Researchers can trace dozens of rural schoolhouses and family landmarks like Pond Fort Sch, Shiloh Ch, and the Wabash RR junction at Wentzville.
    2 unique versions available
  52. 1943 Map of Brussels
    1943 Map of Brussels
    1943 Brussels
    1943 Print · USGS
    The river bottomlands near the Missouri and Illinois border come alive in the 1940s, showing a network of ferries, landings, and rail lines. Trace family history through local landmarks like Lone Tree Indian Mound, Boones Lick Road, and St Peters.
    2 unique versions available
  55. 1944 Map of Eureka
    1944 Map of Eureka
    1944 Eureka
    1944 Print · USGS
    Southwest St. Louis County remains a landscape of creek-bottom farms and wooded ridges during the early 1940s. Genealogists can trace family roots through sites like Bethany Ch, Melrose Sch, and the old rail stops at Glencoe and Allenton.
    3 unique versions available
  58. 1945 Map of Troy
    1945 Map of Troy
    1945 Troy
    1945 Print · USGS
    Lincoln and St. Charles counties are shown in the 1940s, revealing a landscape of small farming hamlets and a high density of rural schoolhouses. Researchers can trace the paths of the Wabash RR and locate ancestral landmarks like Owen Station Sch or Oak Grove Cem.
    2 unique versions available
  61. 1947 Map of Chesterfield
    1947 Map of Chesterfield
    1947 Chesterfield
    1947 Print · USGS
    Mid-century St. Louis County remains a landscape of river bottoms and rising bluffs as suburban expansion begins to reach westward. Genealogists can trace family footprints through rural sites like Gumbo, the Bellefontaine Sch, and Beeffee Ch.
    2 unique versions available
  64. 1948 Map of Alton, 1954 Print
    1948 Map of Alton, 1954 Print
    1948 Alton
    1954 Print · USGS
    Alton and the Mississippi River bluffs are captured here in the late Forties, showing a region defined by its heavy rail industry and prominent educational institutions. Genealogists and historians can locate Shurtleff College, the Confederate Cem, and the tracks of the Chicago and Alton railroad.
  67. 1948 Map of Wood River, 1955 Print
    1948 Map of Wood River, 1955 Print
    1948 Wood River
    1955 Print · USGS
    Madison County industrial hubs and river lowlands are captured here in the late 1940s as the regional energy sector expanded. Genealogists and historians can trace the foundations of Wood River refineries alongside local landmarks like St Paul Ch and the North Coal Mine.
  70. 1948 Map of Augusta, 1963 Print
    1948 Map of Augusta, 1963 Print
    1948 Augusta
    1963 Print · USGS
    Eastern Missouri river country at mid-century shows a landscape of small farming hamlets and essential riverside industries. Genealogists and historians can locate rural landmarks like Emmaus Sanitarium, the Tavern Rock Quarry, and numerous local schools such as Wide Awake Sch.
    2 unique versions available
  73. 1949 Map of Saint Louis
    1949 Map of Saint Louis
    1949 Saint Louis
    1949 Print · USGS
    Greater St. Louis and its surrounding river valleys are captured here just after the war, showing the metropolitan core and the rural Ozark fringe. Researchers can trace the sprawling rail network of the Wabash RR or locate landmarks like Meramec Caverns Airport and Scott Air Force Base.
    2 unique versions available
Showing maps 1-25 of 181

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