1920s Maps of Saint Louis County, Missouri
Explore 3 historic maps of Saint Louis County from the 1920s. These maps offer a rare glimpse into what life looked like during the 1920s — 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 Saint Louis County's landscape evolved across the 1920s, 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 1920s, 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 Saint Louis County's history through authentic maps from the 1920s. This is your window into the past.
Saint Louis County, MO maps
(3)- 1924 Map of Robertson
1924 Robertson1924 Print · USGSNorthwest 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. - 1927 Map of Alton
1927 Alton1927 Print · USGSThe 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. - 1927 Map of St. Charles, 1955 Print
1927 St. Charles1955 Print · USGSThe 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
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Frequently asked questions
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