1900s (20th Century) Maps of Grand Detour Township, Illinois
Explore 10 historic maps of Grand Detour Township from the 1900s (20th Century). These maps offer a rare glimpse into what life looked like during the 1900s — 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 Grand Detour Township's landscape evolved across the 1900s, 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 1900s, 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 Grand Detour Township's history through authentic maps from the 1900s. This is your window into the past.
Grand Detour Township, IL maps
(10)- 1918 Map of Dixon
1918 Dixon1918 Print · USGSLee and Ogle Counties are captured at a pivotal moment during the First World War when the rural schoolhouse system was at its peak. Genealogists can trace family footprints across townships to landmarks like Grand Detour, Pennsylvania Corners, and the White Temple School.3 unique versions available - 1930 Map of Woodsung
1930 Woodsung1930 Print · USGSNorthern Illinois at the dawn of the 1930s shows a landscape of tight-knit farming townships linked by the Lincoln Highway. Genealogists and local historians can trace schoolhouse locations like Stone Sch and Gap Grove Sch, or locate family sites near the Prairieville Cem. - 1946 Map of Sterling, 1969 Print
1946 Sterling1969 Print · USGSThe Rock River corridor in the mid-1940s is captured here, showing the industrial heart of the region alongside its deep agricultural roots. Researchers can find dozens of country schools and cemeteries, including Buffalo Grove Sch, Zion Cem, and Oak Knoll Mem Park Cem. - 1948 Map of Sterling
1948 Sterling1948 Print · USGSMid-century Sterling and Rock Falls are captured here during a time of robust rail and river activity. Genealogists can trace family roots through dozens of rural landmarks, including the Prairieville settlement, West Science Ridge Ch, and Hitt Cem.2 unique versions available - 1950 Map of Dixon, 1964 Print
1950 Dixon1964 Print · USGSThe Rock River valley in the mid-twentieth century shows a landscape of busy river towns and dense rural school districts. Genealogists can locate family-named landmarks like Tealls Corners School, Emmert School, and the White Temple church.2 unique versions available - 1958 Map of Aurora, 1969 Print
1958 Aurora1969 Print · USGSNorthern Illinois in the late fifties shows a landscape of powerful river industry and expanding transport corridors. Genealogists and historians can trace the development of Aurora and Joliet or locate sites like the Elwood Ordnance Plant and Starved Rock.3 unique versions available - 1961 Map of Aurora
1961 Aurora1961 Print · USGSNorthern Illinois at the height of the post-war era reveals a landscape of massive industrial works and thriving river towns. Genealogists and historians can trace the paths of the Lincoln Highway or locate long-standing landmarks like the Green River Ordnance Plant and Starved Rock State Park. - 1983 Map of Polo, 1984 Print
1983 Polo1984 Print · USGSDuring the early 1980s, the rural townships of Ogle and Lee Counties maintained a steady landscape of family farms and small-town centers like Polo. Researchers can locate several burial grounds including Fairmont Cem and trace old country schools like Congress Sch. - 1983 Map of Grand Detour, 1984 Print
1983 Grand Detour1984 Print · USGSOgle and Lee County are captured in the early eighties as the Rock River winds through the historic horseshoe bend at Grand Detour. Genealogists and local historians can trace rural sites like Kingdom, the Pine Creek Cemetery, and the Townhall north of the river. - 1985 Map of Dixon
1985 Dixon1985 Print · USGSNorth-central Illinois in the mid-eighties was a land of river cities and expansive prairies defined by rail lines and private airfields. Researchers can locate family landmarks like Oakwood Cem, the Sword Landing Strip, and Sauk Valley College while tracing the C & N W railroad.2 unique versions available
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Top cities near Grand Detour Township
- Dixon historical maps
- Sterling historical maps
- Rock Falls historical maps
- Oregon historical maps
- Byron historical maps
- Mount Morris historical maps
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Top neighborhoods of Grand Detour Township
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