
Illinois
State of the United States
Out Score
coming soon.
Out Score coming soon.
We're freshly researching the laws for every identity lens against our updated methodology. Illinois's scores will appear here once they're published.
Learn about Illinois
Beyond the scoreLearn about Illinois.Official names, languages, local time and practical context for understanding Illinois beyond its legal score.
Destination overview
About Illinois.
A City Like No Other
Chicago rewires your sense of what a city can be. Its lakefront stretches for miles, lined with free beaches, world-class museums, and a skyline that earns every superlative thrown at it. Stroll the Riverwalk at sunset, gawp at Cloud Gate, or lose a weekend in the Art Institute's endless galleries. Then eat deep-dish until your better judgement gives up entirely.
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Jazz, Blues and the Pulse of Live Music
Illinois has been tuning the world's ears for over a century. Chicago's blues clubs on the South and West Sides carry a living tradition straight from the Mississippi Delta, while jazz joints, indie venues, and summer festivals keep the city permanently mid-song. The Chicago Jazz Festival and Lollapalooza draw visitors from across the globe, and on any given Tuesday you can walk into a neighbourhood bar and catch something extraordinary.
Beyond the Skyline: Small Towns and Open Land
Venture south of the city and Illinois opens up into something quieter and more surprising. The Shawnee National Forest in the state's southern tip offers sandstone bluffs, cypress swamps, and the otherworldly Garden of the Gods. Galena, tucked into rolling hills near the Wisconsin border, is a remarkably preserved 19th-century town with antique shops, river views, and an unhurried pace that Chicago residents treat as a tightly guarded secret.
Food, Sport and an Unreasonable Passion for Both
Illinois takes its food and its sports teams with equal seriousness, and sometimes simultaneously. The Chicago hot dog (never ketchup, always a sport pepper) is as fiercely debated as any game result, and the city's restaurant scene runs from Michelin-starred tasting menus to legendary rib shacks that have been feeding families for generations. Whether you're at Wrigley Field cheering the Cubs or watching the Bears at Soldier Field, the atmosphere is loud, proud, and thoroughly, unapologetically Illinoisan.
Official and Indigenous Names
- State of Illinois (English)
Region
- Northern America
Continent
- North America
Resident population
12,719,141
2025 data
Capitals and seats of government
- SpringfieldSPI
Currency
- United States Dollar (USD · US$)
Driving side
- right side of the road
Electricity
Languages
English
Official by law · ISO 639-3: eng
Useful phrases in English
- Hello
- Hello
- Goodbye
- Goodbye
- Please
- Please
- Thank you
- Thank you
- Excuse me
- Excuse me
Spanish
Official in practice · ISO 639-3: spa
Kickapoo
Indigenous · ISO 639-3: kic
Miami-Illinois
Indigenous · ISO 639-3: mia
Potawatomi
Indigenous · ISO 639-3: pot
Current time and time zone
Central TimeCST
America/Chicago · Standard CST, daylight CDT
Largest cities by resident population
- ChicagoCHI · 2,696,555
2020 data
- Aurora · 180,542
2020 data
- Joliet · 150,362
2020 data
- Naperville · 148,449
2020 data
- Rockford · 147,651
2020 data
Busiest airports by total passengers
- Chicago O'Hare International AirportORD · 54,020,000 annual passenger movements
2023 data
- Chicago Midway International AirportMDW · 19,200,000 annual passenger movements
2022 data