Largest City In Illinois. Or IL state of the United States at 145933 km². It has about 128 million inhabitants and its capital is Springfield. Chicago the biggest city in Illinois is an important financial educational and administrative hub in the state. The population of all cities towns villages and unincorporated places in Illinois with more than 15000 inhabitants according to census results and latest official estimates.
You can all see a comprehensive list of all 704 cities and places in Illinois. Paramount Theatre in Aurora Illinois second largest city by population. Illinois is located in the Midwestern parts of the US. The official language is English. 100 Biggest Cities In Illinois For 2021 Using the latest Census data we detail the 100 biggest cities in Illinois. Rockford has an estimated population of 147000 people with over 344000 living in the surrounding metropolitan area.
The population of all cities towns villages and unincorporated places in Illinois with more than 15000 inhabitants according to census results and latest official estimates.
What are the top 10 largest cities in Illinois. A list of the largest cities in each of Illinois 102 counties along with the county seat if different from the largest city. Paramount Theatre in Aurora Illinois second largest city by population. It has the fourth largest city GDP in the world producing over 67045 billion. By allcitypopulation January 20 2021. Census Bureau Census 2010.