Discover the 5 Largest Cities in Illinois

Well known for its manufacturing background, mining heritage, and cultural excellence, Illinois is a testament to America’s diverse socioeconomic landscape. As the birthplace of Abraham Lincoln, home to Route 66, and Chicago’s iconic skyline, the state’s cities have left a lasting mark across the United States.

Today, she embarks on a journey through Illinois’ five largest cities to provide insight into the cities’ unique blend of culture, history, and natural wonders. Whether you’re an avid traveler, a history buff, or a heartthrob of the American Midwest, these cities offer a fascinating and insightful history. Soak up the spirit of Illinois.

The Largest Cities in Illinois by Population

City	2023 Population
Chicago	2,608,425
Aurora	177,108
Joliet	150,718
Naperville	148,754
Rockford	145,716

Chicago

Commonly known as the Windy City, Chicago is more than just winds and skyscrapers. This is the bustling heart of Illinois, a mix of cultures, historic sites and new tourist attractions. The skyline overlooking Lake Michigan is a testament to an innovative architect.

Look deeper and you’ll find a city with a deep love for jazz, blues, world-class museums and an out-of-this-world food scene. Whether you’re shopping the Magnificent Mile or taking a peaceful stroll along the lake, Chicago welcomes you with its energy and warmth.

Aurora

Aurora, nicknamed the “City of Lights,” was one of the first cities in the United States to switch street lighting entirely to electricity. It’s not only the second largest city in Illinois. This is the place to relax by the Fox River or catch a show at the famous Paramount Theater.

The downtown mix of unique shops and local restaurants gives it a special charm. Past and present coexist in Aurora, offering the familiarity of a small town and the feel of a growing city.

Joliet

His third largest city in Illinois, Joliet is where attractions meet history. The Rialto Square Theater is more than just a venue. It is part of the cultural center of the city. With important waterways and railroads, Joliet has long been an important location for trade and transportation.

For those seeking speed, Route 66 Raceway is a modern expression of Joliet’s energetic spirit. Nestled between the calm Des Plaines River and bustling downtown, Joliet is a blend of tranquility and vibrancy worth exploring.

Naperville

A stone’s throw from Chicago, Naperville has its own flavor and vibe. Known for its rich history, the city seamlessly blends its 19th-century roots with today’s dynamic energy. The Riverwalk along the Dupage River provides a tranquil retreat for both residents and visitors.

It’s not just walking quietly. Downtown Naperville is bustling with shops and eateries. From the nostalgic backstreets of Naper-His Township to lively events at his Wentz-His concert hall, Naperville has something for everyone.

Rockford

Rockford, nicknamed ‘City of the Woods’, is a blend of natural beauty and urban sophistication. Located on the Rock River, it offers a mix of cultural and recreational activities. From the tranquil beauty of Anderson Japanese Gardens to the Burpee Museum of Natural History, there are opportunities for learning and recreation at every turn.

Downtown Rockford is a mix of historic architecture, vibrant arts venues such as the Coronado He Performing Arts Center, and an ever-growing number of trendy restaurants and bars. Rockford feels like a big city, but you’re never far from nature.

The Largest Cities in Illinois by Land Area

City	Land Area (mi²)
Chicago, IL	227.63
Joliet, IL	62.11
Rockford, IL	61.08
Springfield, IL	59.48
Peoria, IL	48.01