Old Maps of Post Oak, Illinois for Genealogy
Trace your family roots with 7 historic maps of Post Oak. 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 Post Oak's past.
Post Oak, IL maps
(7)- 1941 Map of St. Elmo, 1958 Print1941 St. Elmo1958 Print · USGSCovers Post Oak, including Altamont, Avena, and other nearby areas2 unique versions available
- 1945 Map of St. Elmo1945 St. Elmo1945 Print · USGSCovers Post Oak, including Altamont, Avena, and other nearby areas2 unique versions available
- 1958 Map of Decatur, 1971 Print1958 Decatur1971 Print · USGSCovers Post Oak, including Springfield, Decatur, and other nearby areas3 unique versions available
- 1961 Map of Decatur1961 Decatur1961 Print · USGSCovers Post Oak, including Springfield, Decatur, and other nearby areas2 unique versions available
- 1982 Map of Avena, 1983 Print1982 Avena1983 Print · USGSCovers Post Oak, including Avena, Brownstown, and other nearby areas
- 1986 Map of Effingham1986 Effingham1986 Print · USGSCovers Post Oak, including Charleston, Mattoon, and other nearby areas2 unique versions available
- 1998 Map of Avena, 2003 Print1998 Avena2003 Print · USGSCovers Post Oak, including Avena, Brownstown, and other nearby areas
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Frequently asked questions
- What are the different types of historical maps available for Post Oak?
- What is the oldest map of Post Oak?
- Where can I purchase historical maps of Post Oak for my home or office?
- Where can I download high-res historical maps of Post Oak?
- Are there historical topographic maps available for Post Oak?
- Is there historical aerial imagery available for Post Oak?
- Where are historical maps of Post Oak sourced from?






