1940s Maps of Mercer County, Ohio
Explore 3 historic maps of Mercer 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 Mercer 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 Mercer County's history through authentic maps from the 1940s. This is your window into the past.
Mercer County, OH maps
(3)- 1944 Map of Loramie
1944 Loramie1944 Print · USGSWest-central Ohio farmland is captured here during the mid-forties, showing the intricate grid of rural school districts and turnpikes. Researchers can trace family-named sites like Fledderjohn Sch and St Patricks Ch near the Loramie Reservoir. - 1944 Map of Celina
1944 Celina1944 Print · USGSMercer and Van Wert counties in the mid-1940s show a landscape of productive farmland and lakeside life. Genealogists can locate dozens of country schoolhouses like Victor Sch and trace family roots in settlements from St Anthony to Willshire. - 1944 Map of Spencerville
1944 Spencerville1944 Print · USGSMid-century Western Ohio is shown here at the height of its rail and canal era. Genealogists can trace family roots through dozens of rural landmarks like Deep Cut Sch, Walnut Grove Church, and the Artesian Well at St Marys.
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Showing maps 1-3 of 3
Top cities of Mercer County
- Celina historical maps
- Coldwater historical maps
- St. Henry historical maps
- Fort Recovery historical maps
- Rockford historical maps
- Mendon historical maps
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Frequently asked questions
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