1940s Maps of St. John the Baptist Parish, Louisiana
Explore 7 historic maps of St. John the Baptist Parish 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 St. John the Baptist Parish'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 St. John the Baptist Parish's history through authentic maps from the 1940s. This is your window into the past.
St. John the Baptist Parish, LA maps
(7)- 1941 Map of Lac Des Allemands
1941 Lac Des Allemands1941 Print · USGSLafourche Parish at the start of the 1940s reveals a water-bound economy of bayous, swamps, and sugar plantations. Genealogists and researchers can trace local church and school sites like St Lawrence Ch and Choctaw Sch alongside historic holdings such as Melodia Plantation. - 1944 Map of Lac Des Allemands
1944 Lac Des Allemands1944 Print · USGSThe swampy interface of St. James and Lafourche parishes comes alive in this mid-century survey of the Mississippi River delta. Genealogists can trace family roots at Golden Star Plantation, Webster Plantation, and community landmarks like St Lawrence Ch.2 unique versions available - 1945 Map of New Orleans
1945 New Orleans1945 Print · USGSCoastal Louisiana and the Mississippi delta are captured here just after the war, showing the region's transition into a modern industrial and transit hub. Genealogists can trace family settlements along Bayou Teche or identify rail stops for the Illinois Central and Texas & Pacific lines. - 1946 Map of North of Garyville
1946 North of Garyville1946 Print · USGSCoastal wetlands near the southern edge of the Maurepas basin are shown here in the mid-1940s. Researchers can trace the era's timber and water-borne commerce at Lutcher-Moore Camp and along the winding Blind River. - 1946 Map of Lutcher
1946 Lutcher1946 Print · USGSSt. James Parish and the riverfront communities of Lutcher and Gramercy are captured here in the mid-forties, showing the intersection of the Mississippi's bend with the local sugar industry. Researchers can trace historic family lands near Paulina or locate the Longview Sugar Mill and St Joseph Ch. - 1946 Map of Petite Amite River
1946 Petite Amite River1946 Print · USGSCoastal Louisiana at the end of the depression era is revealed here as a wild corridor of bayous and shifting parish lines. Trace the path of the Garville Northern (Abandoned) railroad as it cuts through the swamps near Blind River and Black Lake. - 1949 Map of Garyville
1949 Garyville1949 Print · USGSThe Mississippi River corridor comes alive in the late 1940s, showing the intersection of rail-and-river commerce and deep-rooted sugar parishes. Trace ancestral roots and industrial history through the Columbia Sugar Mill, St Peters Ch, and the Illinois Central railroad line.
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