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Old Maps of Warren County, Missouri for Academic Research

Study the evolution of Warren County with 103 high-resolution historic maps. Whether you're teaching, researching, or modeling changes in land use, these maps provide essential visual documentation of urban, environmental, and geographic change.

  • Analyze long-term change: Track patterns in development, transportation, and natural features.
  • Ideal for environmental or urban studies: Support academic projects with primary historical map data.
  • Use in the classroom or lab: Educators and researchers rely on these maps to bring historical context to life.

These maps are a powerful tool for teaching, research, and visualizing how Warren County has changed over the decades.

Warren County, MO maps

(103)
  1. 1890 Map of Hermann
    1890 Map of Hermann
    1890 Hermann
    1890 Print · USGS
    Mid-Missouri river life and rail commerce define this late-century landscape during a period of steady expansion. Genealogists and historians can trace family roots through old post offices like Hopewell Academy P.O. and Swiss P.O. or the early street grids of Hermann and Warrenton.
    5 unique versions available
  4. 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
  7. 1936 Map of Hermann
    1936 Map of Hermann
    1936 Hermann
    1936 Print · USGS
    The riverfront at Hermann and the surrounding hill country are captured here in the mid-1930s. Genealogists can trace family roots through an extensive network of rural landmarks, from the Swiss Sch and St Josephs Ch to the small settlement of Detmold.
  10. 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
  13. 1942 Map of Hermann, 1961 Print
    1942 Map of Hermann, 1961 Print
    1942 Hermann
    1961 Print · USGS
    Mid-Missouri river life and rail commerce are documented here during the early 1940s as the river winds past thriving valley towns. Researchers can trace historic farmsteads, family burial grounds like Meyers Cem, and numerous rural schoolhouses such as Peace Hill Sch and Swiss Sch.
    2 unique versions available
  16. 1942 Map of New Florence, 1963 Print
    1942 Map of New Florence, 1963 Print
    1942 New Florence
    1963 Print · USGS
    Montgomery County in the early 1940s reveals a landscape of dispersed farmsteads and rail-dependent towns like New Florence and High Hill. You can trace rural education through vanished schoolhouses like Orange Blossom Sch or locate family sites near Wright Cem.
    2 unique versions available
  19. 1943 Map of Warrenton, 1962 Print
    1943 Map of Warrenton, 1962 Print
    1943 Warrenton
    1962 Print · USGS
    Missouri's rural heartland is meticulously detailed in the early 1940s, showing the vital rail corridors and crossroads communities of Warren and Lincoln counties. Genealogists and historians can locate dozens of small schoolhouses like Weeks Sch and Moore Sch alongside the tracks of the Wabash RR.
    2 unique versions available
  22. 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
  25. 1945 Map of Hermann
    1945 Map of Hermann
    1945 Hermann
    1945 Print · USGS
    The Missouri River valley near Hermann and Berger is shown here in the mid-1940s, documenting a landscape of river-and-rail transport. Genealogists can trace family names through rural landmarks like St Johns Ch, Roth Cem, and Frene Sch.
    2 unique versions available
  28. 1945 Map of Warrenton
    1945 Map of Warrenton
    1945 Warrenton
    1945 Print · USGS
    Warrenton and Wright City thrive along the Wabash rail line in the mid-1940s, surrounded by a dense network of Missouri country schools and rural churches. Genealogists can trace family landmarks like Camp Branch Cem, Zion Ch, and the Goat Spring Sch.
    2 unique versions available
  31. 1946 Map of New Florence
    1946 Map of New Florence
    1946 New Florence
    1946 Print · USGS
    Mid-century Montgomery and Warren counties are captured here just as the rural school system and steam-era rail lines remained central to life. Genealogists can locate family landmarks like Wright Cem and dozens of vanished schoolhouses including Crabapple Sch and Me Kittrick Sch.
    2 unique versions available
  34. 1948 Map of Washington, 1962 Print
    1948 Map of Washington, 1962 Print
    1948 Washington
    1962 Print · USGS
    The river valley between Washington and New Haven thrives as a dual-rail corridor in the late 1940s. Genealogists can trace dozens of rural school districts and landmarks including the Daniel Boone Monument, Dundee Knob, and Hoefeld Ch.
    2 unique versions available
  37. 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
  40. 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
  43. 1949 Map of Washington
    1949 Map of Washington
    1949 Washington
    1949 Print · USGS
    The Missouri River valley in the late 1940s is shown here at its intersection with the Missouri Kansas Texas and Pacific railroads. Genealogists can trace family footprints across dozens of local landmarks like Campbellton School, Hoefeld Ch, and the Daniel Boone Monument.
    2 unique versions available
  46. 1949 Map of Augusta
    1949 Map of Augusta
    1949 Augusta
    1949 Print · USGS
    Mid-century St. Charles and Franklin Counties are seen here along the Missouri River as the post-war rural landscape began to shift. Genealogists and local historians can trace family locations through numerous rural schoolhouses like Wide Awake Sch, or locate industrial sites like the Weldon Spring Ordnance Works.
    2 unique versions available
  49. 1962 Map of St. Louis
    1962 Map of St. Louis
    1962 St. Louis
    1962 Print · USGS
    The mid-century gateway to the west shows the metropolitan expansion of St Louis alongside its critical river confluences. Genealogists and historians can trace the rail corridors of the Missouri Pacific RR and settlements from Fulton to De Soto.
  52. 1963 Map of St. Louis, 1970 Print
    1963 Map of St. Louis, 1970 Print
    1963 St. Louis
    1970 Print · USGS
    St. Louis and its surrounding river valleys are captured here during the peak of mid-century suburban expansion and industrial activity. Trace the historic rail routes of the Norfolk and Western Ry or locate the St Louis Ordnance Plant and early stretches of US Highway 66.
    4 unique versions available
  55. 1966 Map of St. Louis
    1966 Map of St. Louis
    1966 St. Louis
    1966 Print · USGS
    The St. Louis metropolitan area and its surrounding river valleys are captured here during the mid-sixties era of suburban growth and industrial strength. Genealogists and historians can trace the foundations of local communities through sites like Old Pioneer Cem, Parks College, and the Jefferson Barracks Military Reservation.
  58. 1972 Map of Foristell, 1973 Print
    1972 Map of Foristell, 1973 Print
    1972 Foristell
    1973 Print · USGS
    Foristell and the surrounding tri-county rural landscape appear here in the early seventies, caught between its rail-town roots and growing industrial utility. Researchers can locate family landmarks along Stringtown Road or trace sites like Smith Chapel and the Mid America Raceway.
    3 unique versions available
  61. 1972 Map of Washington East, 1973 Print
    1972 Map of Washington East, 1973 Print
    1972 Washington East
    1973 Print · USGS
    The riverfront at Washington and the quiet hills of Augusta are captured here in the early 1970s. Researchers can trace the dual rail lines of the Missouri Pacific and Missouri Kansas Texas, alongside local landmarks like St Peters Cem and South Point Sch.
  64. 1972 Map of New Melle, 1973 Print
    1972 Map of New Melle, 1973 Print
    1972 New Melle
    1973 Print · USGS
    The rolling creek valleys of St. Charles and Warren counties are shown here just as new recreational lakes began to dot the landscape. Researchers can trace historic local sites like Emmaus Sanitarium, Friedens Cem, and the old crossroads at Cappeln.
    2 unique versions available
  67. 1972 Map of Wright City, 1974 Print
    1972 Map of Wright City, 1974 Print
    1972 Wright City
    1974 Print · USGS
    Wright City and Truesdale are shown at a crossroads of rail and regional industry in the early seventies. Trace the Norfolk and Western line or locate local landmarks like Passionist Fathers Seminary and Harmonie Ch.
    2 unique versions available
  70. 1972 Map of Marthasville, 1975 Print
    1972 Map of Marthasville, 1975 Print
    1972 Marthasville
    1975 Print · USGS
    Marthasville and the fertile river bottoms of Warren County come to life in the early 1970s as the rail-and-river economy persists. Genealogists and historians can locate rural landmarks like Peers, the Missouri - Kansas - Texas rail line, and numerous claypits.
    2 unique versions available
  73. 1973 Map of Hawk Point, 1974 Print
    1973 Map of Hawk Point, 1974 Print
    1973 Hawk Point
    1974 Print · USGS
    Hawk Point and the surrounding Lincoln and Warren County borderlands are shown in the early seventies during a period of steady rural development. Researchers can trace family sites at Hawk Point Cem, follow the Burlington Northern rail line, or locate the Weeks Community Center.
    2 unique versions available
Showing maps 1-25 of 103

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Frequently asked questions

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