Question 1

What is the most northern point in Illinois?

Accepted Answer

Waukegan

Question 2

What is the highest point in Illinois, excluding man-made features?

Accepted Answer

Charles Mound

Question 3

What is the largest city in Illinois by area?

Accepted Answer

Chicago

Question 4

What is the oldest city in Illinois?

Accepted Answer

Kaskaskia

Question 5

What is the most popular tourist attraction in Illinois?

Accepted Answer

Starved Rock State Park

Question 6

What is the least populous county in Illinois?

Accepted Answer

Hardin County

Question 7

What is the most populous city in Illinois?

Accepted Answer

Chicago

Question 8

What is the largest county in Illinois by population?

Accepted Answer

Cook County

Question 9

What is the largest county in Illinois by area?

Accepted Answer

Alexander County

Question 10

What is the longest river in Illinois?

Accepted Answer

Mississippi River

US States: Trivia questions with answers