1940s Maps of Warren County, Missouri

Explore 13 historic maps of Warren County from the 1940s. These maps offer a rare glimpse into what life looked like during the 1940s — showing old roads, neighborhoods, homes, and landmarks that have changed or disappeared over time.

Whether you're researching your family's past, planning a metal detecting trip, or studying how Warren County's landscape evolved across the 1940s, these high-resolution maps are a powerful tool for exploring the history of this region.

  • Focus on a specific era: All maps on this page are from the 1940s, giving you a focused view of this time period.
  • See what’s changed: Compare century-old streets, trails, and buildings to today's modern landscape using overlays and satellite layers.
  • Research with precision: Use these maps for genealogy, historical research, land use analysis, or educational projects.
  • View, download, or print: Maps are fully viewable online in high resolution, and can be downloaded or printed for your own records.

Start exploring Warren County's history through authentic maps from the 1940s. This is your window into the past.


Warren County, MO maps

(13)
  1. 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

  2. 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

  3. 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

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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

  9. 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

  10. 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

  11. 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

  12. 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

  13. 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

End of results
Showing maps 1-13 of 13

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Frequently asked questions

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