
Quick Facts about Illinois
Flag

White field with the Illinois state seal centered. The seal shows an eagle holding a shield, olive branch, and banner reading “State Sovereignty, National Union.” Adopted 1970 (current design).
National / state symbols

Nation: United States; national flag is the U.S. Stars and Stripes
State nickname: The Prairie State; Land of Lincoln
State motto: State Sovereignty, National Union
State bird: Northern cardinal
State flower: Violet
State tree: White oak
State animal: White-tailed deer
State insect: Monarch butterfly
State mineral: Fluorite
State slogan: Land of Lincoln
Etiquette basics

Be polite, hold doors, and keep conversation modest rather than boastful. A smile, “please,” “thank you,” and a small “ope” when you bump someone go a long way.
Currency

U.S. dollar (USD). Credit and debit cards are widely accepted; cash is still useful at fairs, small diners, and farm stands.
Time zone

Central Time (CT) — UTC−6 standard, UTC−5 during daylight saving time. The whole state observes daylight saving time.
Emergency numbers

911 — police, fire, ambulance
311 — non-emergency city services in Chicago and some other cities
988 — Suicide & Crisis Lifeline
