Old Maps of Illiopolis, Illinois for Genealogy
Trace your family roots with 7 historic maps of Illiopolis. These high-res maps reveal old neighborhoods, homesites, landmarks, and streets — helping you uncover where your ancestors lived and how the area evolved over time.
- Explore historic neighborhoods: Identify where your relatives may have lived in the 1800s or 1900s.
- Compare maps over time: Trace the changes in streets, buildings, and landmarks for multi-generational research.
- Perfect for genealogy & ancestry research: Used by family historians and researchers to map out lineage and migration.
These maps are an incredible resource for exploring your personal connection to Illiopolis's past.
Illiopolis, IL maps
(7)- 1954 Map of Niantic, 1955 Print1954 Niantic1955 Print · USGSCovers Illiopolis, including Decatur, Harristown, and other nearby areas3 unique versions available
- 1954 Map of Mechanicsburg, 1955 Print1954 Mechanicsburg1955 Print · USGSCovers Illiopolis, including Mechanicsburg, Mount Auburn, and other nearby areas2 unique versions available
- 1958 Map of Decatur, 1971 Print1958 Decatur1971 Print · USGSCovers Illiopolis, including Springfield, Decatur, and other nearby areas3 unique versions available
- 1961 Map of Decatur1961 Decatur1961 Print · USGSCovers Illiopolis, including Springfield, Decatur, and other nearby areas2 unique versions available
- 1982 Map of Niantic, 1983 Print1982 Niantic1983 Print · USGSCovers Illiopolis, including Niantic, Osbernville, and other nearby areas
- 1982 Map of Mount Auburn, 1983 Print1982 Mount Auburn1983 Print · USGSCovers Illiopolis, including Mount Auburn, Lanesville, and other nearby areas
- 1985 Map of Springfield1985 Springfield1985 Print · USGSCovers Illiopolis, including Springfield, Decatur, and other nearby areas2 unique versions available
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Frequently asked questions
- What are the different types of historical maps available for Illiopolis?
- What is the oldest map of Illiopolis?
- Where can I purchase historical maps of Illiopolis for my home or office?
- Where can I download high-res historical maps of Illiopolis?
- Are there historical topographic maps available for Illiopolis?
- Is there historical aerial imagery available for Illiopolis?
- Where are historical maps of Illiopolis sourced from?






