Category:Centuries in Illinois

• Disestablishments in Illinois by century‎ (4 C)
• Establishments in Illinois by century‎ (5 C)

0–9

• 18th century in the Northwest Territory‎ (6 C)
• 19th century in Illinois‎ (17 C, 1 P)
• 19th century in the Northwest Territory‎ (2 C, 2 P)
• 20th century in Illinois‎ (17 C, 1 P)
• 21st century in Illinois‎ (10 C)

C

• Centuries in Chicago‎ (3 C)
• Centuries in Cook County, Illinois‎ (1 C)

P

• People from Illinois by century‎ (4 C)

S

• Sports in Illinois by century‎ (3 C)