Illinois

The Prairie State

Illinois Flag

Basic Information

Illinois, the Prairie State, is a diverse state known for its urban centers, agricultural lands, and rich history.

Capital

  • Springfield

Largest City

  • Chicago

Area

  • 57,914 sq mi

Population

  • 12.8 million (2020)

Demographics

Illinois has a diverse population with significant urban and rural demographics, and a mix of ethnic backgrounds.

Ethnic Composition

  • White:60.7%
  • African American:14.6%
  • Hispanic:17.4%
  • Asian:5.8%

Languages

  • English:Dominant
  • Spanish:Significant minority language

Age Distribution

  • Under 18:22.8%
  • 18-64:61.9%
  • 65+:15.3%

Population Growth

  • Annual Rate:~-0.1%
  • Natural Increase:Varies
  • Migration:Net loss due to domestic migration

Economy

Illinois has a diverse economy with strengths in manufacturing, finance, agriculture, and technology.

GDP

  • $950 billion (2022)

Major Industries

  • Manufacturing
  • Finance
  • Agriculture
  • Technology

Employment Rate

  • Employed:Varies
  • Unemployment:Varies

Major Companies

  • Boeing
  • Caterpillar
  • McDonald's
  • Walgreens

Climate

Illinois experiences a humid continental climate with significant seasonal variations.

Northern Illinois

  • Avg. Summer:80°F
  • Avg. Winter:25°F
  • Snowfall:Significant snowfall

Central Illinois

  • Avg. Summer:85°F
  • Avg. Winter:30°F
  • Snowfall:Moderate snowfall

Southern Illinois

  • Avg. Summer:90°F
  • Avg. Winter:35°F
  • Snowfall:Less snowfall

Visiting Illinois

Illinois offers a mix of urban attractions, historical sites, and natural beauty for visitors.

Best Time to Visit

  • Spring/Fall:Mild temperatures
  • Summer:Festivals and outdoor activities

Transportation

  • Major Airports:O'Hare (ORD), Midway (MDW)
  • Extensive highway and rail networks
  • Public transit in Chicago

Accommodation

  • Hotels, motels, and vacation rentals
  • Average Hotel Rate:Varies

Tourist Information

  • Enjoy Illinois
  • Visitor centers throughout the state

Popular Attractions

Illinois' diverse attractions range from urban landmarks to historical sites and natural wonders.

Urban Attractions

  • Millennium Park
  • Navy Pier
  • Art Institute of Chicago
  • Magnificent Mile

Historical Sites

  • Lincoln Home National Historic Site
  • Springfield historical sites
  • Cahokia Mounds

Natural Attractions

  • Garden of the Gods
  • Starved Rock State Park
  • Shawnee National Forest

Cultural Sites

  • Chicago museums and theaters
  • Blues and jazz clubs
  • Ethnic neighborhoods

History

Illinois' history spans from Native American settlements to French exploration, statehood, and its development as a major industrial and cultural center.

Early History

  • Native American tribes
  • French exploration and settlement

19th Century

  • Statehood:1818
  • Growth of Chicago
  • Role in the Civil War

20th Century

  • Industrial development
  • Urbanization and cultural growth
  • Civil rights movement

Recent History

  • Economic diversification
  • Urban revitalization
  • Technological advancements

State Symbols

Illinois has adopted various official state symbols that represent its cultural heritage and natural diversity.

State Animals

  • State Animal:
    White-tailed Deer
  • State Bird:
    Cardinal
  • State Fish:
    Bluegill
  • State Insect:
    Monarch Butterfly

State Plants

  • State Flower:
    Violet
  • State Tree:
    White Oak
  • State Prairie Grass:
    Big Bluestem

Cultural Symbols

  • State Song:
    "Illinois"
  • State Slogan:
    "Land of Lincoln"

Other Symbols

  • State Mineral:
    Fluorite
  • State Soil:
    Drummer Silty Clay Loam

State Facts

Interesting and unique facts about Illinois that showcase its distinctive character and achievements.

Geographic Facts

  • Mostly flat terrain with fertile soil
  • Significant river systems including the Mississippi and Illinois Rivers
  • Large urban areas and extensive farmlands

Records & Rankings

  • Major agricultural producer, especially corn and soybeans
  • Chicago is a major economic and cultural center
  • Important transportation hub with major rail and air connections

Unique Features

  • Home to Abraham Lincoln's presidential library and museum
  • Diverse cultural heritage
  • Known for its unique Chicago cuisine

Government & Politics

Illinois has a democratic leaning political landscape with a constitutionally mandated structure encompassing Executive, Legislative, and Judicial branches.

Governor

  • J.B. Pritzker (as of 2023)

Legislature

  • Bicameral:State Senate and State House of Representatives

Political Trends

  • Historically Democratic in recent decades

Key Political Issues

  • Budget and Fiscal Policy
  • Education Funding
  • Social Services
  • Infrastructure

Time Zones

Illinois observes Central Time Zone (CT).

Standard Time

  • Central Standard Time (CST, UTC -6)

Daylight Saving

  • Central Daylight Time (CDT, UTC -5)

Education

Illinois has a robust education system with a mix of public and private institutions, including renowned universities.

Major Public Systems

  • University of Illinois System
  • Illinois State University
  • Southern Illinois University System

Notable Private Institutions

  • University of Chicago
  • Northwestern University
  • Loyola University Chicago

K-12 System

  • Public and private schools across the state

Key Educational Initiatives

  • Early childhood education
  • STEM education
  • College affordability

Culture & Festivals

Illinois has a rich cultural scene with diverse festivals, music, and arts, especially in Chicago.

Major Festivals

  • Lollapalooza
  • Chicago Blues Festival
  • Taste of Chicago
  • St. Patrick's Day Parade (Chicago)

Cultural Traditions

  • Chicago blues and jazz
  • Theater and performing arts
  • Ethnic cultural celebrations

Regional Traditions

  • County fairs and agricultural shows
  • Local arts and crafts

Sports & Teams

Illinois has a passionate sports culture with professional teams in various leagues and popular college sports.

MLB Teams

  • Chicago Cubs
  • Chicago White Sox

NBA Teams

  • Chicago Bulls

NHL Teams

  • Chicago Blackhawks

NFL Teams

  • Chicago Bears

MLS Teams

  • Chicago Fire FC

College Teams

  • University of Illinois Fighting Illini
  • Northwestern Wildcats

Notable Sporting Events

  • Chicago Marathon

Cuisine & Local Specialties

Illinois cuisine is diverse, with Chicago known for its unique dishes and the state for its agricultural products.

Signature Dishes

  • Chicago-style deep-dish pizza
  • Chicago-style hot dogs
  • Italian beef sandwiches
  • Popcorn

Agricultural Products

  • Corn and soybeans
  • Pork and beef
  • Pumpkins

Local Markets

  • Chicago farmers markets
  • Ethnic grocery stores

Infrastructure

Illinois has a well-developed infrastructure system, including major airports, highways, and rail networks.

Airports

  • O'Hare International Airport (ORD)
  • Midway International Airport (MDW)

Highways

  • Interstate highways and state routes

Railroads

  • Major freight and passenger rail lines

Public Transportation

  • Chicago Transit Authority (CTA)
  • Metra commuter rail

Notable Historical Figures

Illinois has produced many influential figures in politics, arts, and science.

Political Leaders

  • Abraham Lincoln
  • Barack Obama
  • Adlai Stevenson

Cultural Icons

  • Ernest Hemingway
  • Walt Disney
  • Oprah Winfrey

Scientists and Innovators

  • Enrico Fermi
  • Robert Millikan
  • John Bardeen

State Government Services

Illinois provides essential services to its residents through various state agencies.

Health Services

  • Illinois Department of Public Health

Education

  • Illinois State Board of Education

Transportation

  • Illinois Department of Transportation

Social Services

  • Illinois Department of Human Services

Key Historical Documents & Landmarks

Illinois' history is documented through significant historical documents and landmarks.

State Constitution

  • Illinois State Constitution (1970)
  • Previous State Constitutions (1818, 1848, 1870)

Historic Sites & Landmarks

  • Lincoln Home National Historic Site
  • Cahokia Mounds State Historic Site
  • Old State Capitol

Archival Repositories

  • Illinois State Archives
  • Abraham Lincoln Presidential Library
  • Chicago History Museum Archives

Environmental Initiatives

Illinois is engaged in various environmental initiatives to protect its natural resources and address climate change.

Renewable Energy

  • Wind and solar energy development

Conservation

  • Preservation of natural habitats and wetlands

Air and Water Quality

  • Regulations and monitoring programs

Urban Sustainability

  • Green initiatives in Chicago and other cities

Major Events & Conferences

Illinois hosts a variety of major events and conferences, particularly in Chicago.

Trade Shows

  • McCormick Place events

Music Festivals

  • Lollapalooza
  • Chicago Blues Festival

Cultural Events

  • Taste of Chicago
  • Chicago International Film Festival

Sports Events

  • Chicago Marathon

Compare States

Discover how Illinois compares to other states across key metrics including population, economy, climate, and more.

Compare key metrics including: Population • Geography • Economy • Climate • Education • Quality of Life