Illinois Geography Basics Quiz
Location, borders, capital, regions (10 questions).
Illinois Geography Basics Quiz: Quick Study Notes
Illinois, often known as the “Prairie State,” holds a significant place in the American Midwest, characterized by its vast farmlands, major waterways, and diverse urban centers. Understanding its geography involves knowing its precise location, the states it borders, its administrative capital, and its distinct regional characteristics.
Key Takeaways
- Illinois is a prominent Midwestern state, centrally located within the United States.
- It shares land or water borders with six neighboring states: Wisconsin, Michigan, Indiana, Kentucky, Missouri, and Iowa.
- Major rivers defining its borders include the Mississippi (west) and Ohio (south/southeast), with the Wabash River forming part of the eastern border with Indiana.
- Springfield is the state’s capital, a city rich in U.S. history.
- Chicago, the largest metropolis, is located in northeastern Illinois on the shores of Lake Michigan.
- The state is predominantly characterized by flat plains and fertile land, earning it the nickname “Prairie State.”
- Southern Illinois features the Shawnee National Forest, offering diverse landscapes contrasting with the northern plains.
Frequently Asked Questions
What are the major rivers bordering Illinois?
The Mississippi River forms the entire western border of Illinois, separating it from Missouri and Iowa. The Ohio River defines Illinois’ southern border with Kentucky, and the Wabash River forms a significant part of its eastern border with Indiana.
Which states share a border with Illinois?
Illinois borders six U.S. states: Wisconsin to the north, Indiana to the east, Kentucky to the southeast, Missouri to the west, and Iowa to the northwest. It also shares a water border with Michigan via Lake Michigan.
Where is Chicago located in relation to the rest of the state?
Chicago, the largest city in Illinois, is located in the northeastern part of the state, directly on the southwestern shore of Lake Michigan. This strategic location has been crucial to its development as a major economic and transportation hub.
What is the significance of Springfield as the capital?
Springfield is significant not only as the political capital of Illinois but also for its deep historical ties to Abraham Lincoln, who lived there before becoming president. It houses several Lincoln-related historical sites, including his home and presidential museum.
What are the main geographic regions of Illinois?
Illinois can be broadly divided into several regions: the densely populated Chicagoland area in the northeast, the vast agricultural expanse of Central Illinois, and the more rugged, forested Southern Illinois, home to the Shawnee National Forest.

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