Old Maps of Modoc, Illinois
Explore 10 old maps of Modoc, spanning from 1915 to today. These high-resolution historic maps reveal how streets, neighborhoods, landmarks, and natural features evolved over time — perfect for genealogy, metal detecting, research, and local history exploration.
What you can do with these maps:
- See how Modoc changed over time: Compare historical maps to modern-day views to trace roads, homesites, rail lines & more.
- View detailed metadata: Each map includes creators, publishers, year, scale, and archive source.
- Overlay maps with satellite & LiDAR: Visualize the past alongside modern tools to explore terrain & human change.
- Trusted historical sources: Maps sourced from the USGS, Library of Congress, and other archives.
- Access maps your way: View online, download high-res files, or order prints for personal or research use.
Start exploring old maps of Modoc to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.
Modoc, IL maps
(10)- 1915 Map of Renault1915 Renault1915 Print · USGSThe Illinois river bluffs and the American Bottom appear here in the early twentieth century as a landscape of thriving rail-side villages and rural schools. You can trace early family sites like Stuptown Church, the historic Ruma Convent, and landings at Prairie du Rocher.4 unique versions available
- 1940 Map of Renault, 1955 Print1940 Renault1955 Print · USGSThe Illinois-Missouri borderlands come to life in the 1940s, highlighting the river-driven economy and rural community structure of the Mississippi valley. Genealogists can trace family footprints through dozens of local landmarks, from the Ruma Convent to historic schoolhouses like Yankeetown School and Foster School.2 unique versions available
- 1949 Map of Saint Louis1949 Saint Louis1949 Print · USGSGreater 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
- 1962 Map of St. Louis1962 St. Louis1962 Print · USGSThe mid-century gateway to the west shows the metropolitan expansion of St Louis alongside its critical river confluences. Genealogists and historians can trace the rail corridors of the Missouri Pacific RR and settlements from Fulton to De Soto.
- 1963 Map of St. Louis, 1970 Print1963 St. Louis1970 Print · USGSSt. Louis and its surrounding river valleys are captured here during the peak of mid-century suburban expansion and industrial activity. Trace the historic rail routes of the Norfolk and Western Ry or locate the St Louis Ordnance Plant and early stretches of US Highway 66.4 unique versions available
- 1966 Map of St. Louis1966 St. Louis1966 Print · USGSThe St. Louis metropolitan area and its surrounding river valleys are captured here during the mid-sixties era of suburban growth and industrial strength. Genealogists and historians can trace the foundations of local communities through sites like Old Pioneer Cem, Parks College, and the Jefferson Barracks Military Reservation.
- 1970 Map of Prairie Du Rocher, 1972 Print1970 Prairie Du Rocher1972 Print · USGSThe Mississippi River floodplain and limestone bluffs define the Randolph County borderlands around the 1970s. Genealogists and historians can trace rail-side settlements like Prairie du Rocher, the Modoc Rock Shelter National Historic Site, and riverfront sites at Mudds Landing.3 unique versions available
- 1985 Map of Festus, 1987 Print1985 Festus1987 Print · USGSThe Mississippi River corridor and Ozark foothills appear here in the mid-1980s, documenting a landscape of industrial river towns and forest preserves. Trace the development of Festus, Crystal City, and De Soto or locate sites like Mastodon State Park.
- 1993 Map of Prairie Du Rocher, 1996 Print1993 Prairie Du Rocher1996 Print · USGSThe Illinois-Missouri river border in the early nineties shows a landscape of river-bottom farming and historic bluff-side settlements. Genealogists and researchers can locate family landmarks at Modoc, Thomure, and Little Rock Landing.
- 2024 Map of Prairie du Rocher, 2024 Print2024 Prairie du Rocher2024 Print · USGSThe Illinois river bottoms and bluffs near Prairie du Rocher are shown here in recent detail. Genealogists and historians can locate Saint Joseph's Catholic Cem, trace the drainage of The Discharge, and find landforms like Cow Shank Natural Bridge.
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