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Cities and Towns in Peoria County, Illinois

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Founded in 1825, Peoria County is one of 102 counties in the state of Illinois. Historically, Peoria County was formed from Fulton County. The city of Peoria is the county seat. With FIPS code of 143, Peoria County has a population of 179,432 and area of 618 square miles (1,601 km²).

List of all cities in Peoria County, IL alphabetically

City/Town Postal Code Area Code
Alta, IL 61615 309
Bartonville, IL 61607 309
Bellevue, IL 61604 309
Bellview, IL 61604 309
Bradley University, IL 61625 309
Brimfield, IL 61517 309
Caterpillar Inc, IL 61629 309
61630 309
Chillicothe, IL 61523 309
Cramers, IL 61529 309
Dunlap, IL 61525 309
East Peoria, IL 61630 309
61635 309
Edelstein, IL 61526 309
Edgewater Terrace, IL 61523 309
Edwards, IL 61528 309
El Vista, IL 61604 309
Elmore, IL 61451 309
Elmwood, IL 61529 309
Galena Knolls, IL 61523 309
Glasford, IL 61533 309
Great Central Ins Co, IL 61633 309
Greater Peoria Airport, IL 61607 309
Hanna City, IL 61536 309
High Meadows, IL 61607 309
Hollis, IL 61607 309
Holmes Center, IL 61523 309
I L Central College, IL 61635 309
Il Mutual Life & Casualty, IL 61634 309
Keystone Steel and Wire, IL 61641 309
Kickapoo, IL 61528 309
Kingston Mine, IL 61539 309
61539 309
Komatsu Dresser, IL 61639 309
Lake Camelot, IL 61547 309
Lake Lancelot, IL 61547 309
Lake of the Woods, IL 61525 309
Laura, IL 61451 309
Lawn Ridge, IL 61526 309
Mapleton, IL 61547 309
Mardell Manor, IL 61607 309
Methodist Hospital, IL 61636 309
Monica, IL 61559 309
Mossville, IL 61552 309
North Hampton, IL 61523 309
Northwoods Shop Center, IL 61613 309
Norwood, IL 61604 309
Orchard Mines, IL 61607 309
Peoria, IL 61601 309
61602 309
61603 309
61604 309
61605 309
61606 309
61607 309
61612 309
61613 309
61614 309
61615 309
61616 309
61625 309
61629 309
61630 309
61633 309
61634 309
61635 309
61636 309
61637 309
61638 309
61639 309
61641 309
61643 309
61650 309
61651 309
61652 309
61653 309
61654 309
61655 309
61656 309
Peoria Heights, IL 61616 309
Peoria Journal Star, IL 61643 309
Pottstown, IL 61614 309
Princeville, IL 61559 309
Renchville, IL 61523 309
Replacement Lens Inc, IL 61638 309
Rome, IL 61562 309
Rome Heights, IL 61523 309
Rosefield, IL 61529 309
Saint Francis Hospital, IL 61637 309
Smithville, IL 61536 309
South Rome, IL 61523 309
Southport, IL 61517 309
Trivoli, IL 61569 309
Tuscarora, IL 61607 309
Vets Row, IL 61523 309
Vonachen Knolls, IL 61523 309
West Hallock, IL 61526 309
West Peoria, IL 61604 309
Westinghouse Air Brake, IL 61639 309

Major Cities and Towns in Peoria County, Illinois

Peoria

Area, Population, and Zip Codes

  • Area: 50.23 square miles
  • Population: 112,936 (2023 estimate)
  • Zip Codes: 61602-61616
  • Latitude: 40.6936° N
  • Longitude: 89.5889° W

Location and History

Peoria, the largest city in Peoria County, is situated along the Illinois River in central Illinois. Established in 1691 by French explorer Henri de Tonti, Peoria is one of the oldest European settlements in Illinois. Originally a fur trading post, Peoria developed into an important industrial and transportation hub due to its strategic river location. The city’s industrial growth accelerated in the late 19th and early 20th centuries, particularly with the founding of the Caterpillar Tractor Company, which became a global leader in construction equipment manufacturing. Peoria’s economy today is diverse, with strong sectors in healthcare, manufacturing, and education. Its riverfront location, along with its rich history, makes Peoria a central cultural and economic hub in the region.

Major Schools and Landmarks

Peoria is served by Peoria Public School District 150, which includes Richwoods High School and Peoria High School, one of the oldest high schools in Illinois. The city is also home to Bradley University, a well-known private university. Major landmarks in Peoria include the Peoria Riverfront Museum, which features exhibits on art, science, and history, and Caterpillar Visitors Center, showcasing the history and impact of Caterpillar, Inc. Grandview Drive, known as the “world’s most beautiful drive” according to President Theodore Roosevelt, offers stunning views of the Illinois River. Peoria also has the Peoria Civic Center, a venue for concerts, sporting events, and conventions.

East Peoria

Area, Population, and Zip Codes

  • Area: 22.07 square miles
  • Population: 22,916 (2023 estimate)
  • Zip Codes: 61611
  • Latitude: 40.6662° N
  • Longitude: 89.5586° W

Location and History

East Peoria is located across the Illinois River from Peoria and is a key part of the Peoria metropolitan area. Established in the mid-1800s, East Peoria developed as a manufacturing and transportation hub, with its economy historically tied to the Caterpillar Tractor Company, which has significant facilities in the city. The Illinois River played a central role in the town’s early growth, as it provided transportation routes for goods and raw materials. Over time, East Peoria grew into a thriving community, blending residential, industrial, and retail areas. It has become known for its large retail developments and riverfront projects, which have transformed its downtown area.

Major Schools and Landmarks

East Peoria is served by East Peoria Community High School District 309, with East Peoria Community High School as the primary institution. The city is home to the Fondulac District Library, a key cultural center, and Riverfront Park, which offers scenic views of the Illinois River. The Par-A-Dice Hotel and Casino is a major entertainment destination that draws visitors from across the region. EastSide Centre, a sports complex, hosts various sporting events and is a hub for recreation. East Peoria’s Festival of Lights, held during the holiday season, features lighted floats and displays and is one of the city’s most popular annual events.

Chillicothe

Area, Population, and Zip Codes

  • Area: 5.30 square miles
  • Population: 5,922 (2023 estimate)
  • Zip Codes: 61523
  • Latitude: 40.9228° N
  • Longitude: 89.4943° W

Location and History

Chillicothe is located along the Illinois River, about 20 miles north of Peoria. Founded in 1836, Chillicothe grew as a small river town, benefiting from its position on the Illinois River, which provided a vital transportation route for goods and people. The town’s early economy was driven by agriculture and river trade, but it also saw growth due to its proximity to railroads in the late 19th century. Chillicothe has maintained its small-town charm while offering access to the amenities of the larger Peoria metropolitan area. Its riverfront location continues to be an essential aspect of its identity, attracting outdoor enthusiasts and visitors to its scenic parks and recreational opportunities.

Major Schools and Landmarks

Chillicothe is part of Illinois Valley Central School District 321, with Illinois Valley Central High School serving local students. Major landmarks include Three Sisters Park, which hosts a variety of festivals and events, including the popular Summer Camp Music Festival. The Shore Acres Park along the river is a key recreational area with sports facilities, picnic areas, and a public pool. Chillicothe’s historic downtown features shops, restaurants, and buildings that date back to the town’s early days. The Chillicothe Historical Society Museum preserves the town’s rich history, offering exhibits on local industries, the Illinois River, and early settlers.

Peoria Heights

Area, Population, and Zip Codes

  • Area: 6.01 square miles
  • Population: 5,805 (2023 estimate)
  • Zip Codes: 61616
  • Latitude: 40.7475° N
  • Longitude: 89.5632° W

Location and History

Peoria Heights is a village located north of Peoria along the Illinois River. Established in 1898, Peoria Heights was initially a residential area for workers employed in nearby Peoria’s industries, but it has since developed into a thriving community with its own identity. The village grew as a desirable residential suburb, offering scenic views of the river and access to Peoria’s economic opportunities. Over time, Peoria Heights has become known for its boutique shopping, fine dining, and cultural attractions, while maintaining its historic charm. Its location along the river and the nearby bluffs makes it one of the most picturesque communities in the Peoria area.

Major Schools and Landmarks

Peoria Heights is served by Peoria Heights Community Unit School District 325, with Peoria Heights High School as the primary institution. The village’s major landmark is Grandview Drive, a scenic road offering panoramic views of the Illinois River and lush parklands, and was famously described by Theodore Roosevelt as “the world’s most beautiful drive.” Tower Park, featuring a 200-foot observation tower, provides stunning views of the surrounding area. Peoria Heights’ charming downtown area is known for its unique shops, art galleries, and restaurants, contributing to the village’s reputation as a cultural and culinary destination.

Bartonville

Area, Population, and Zip Codes

  • Area: 8.56 square miles
  • Population: 6,382 (2023 estimate)
  • Zip Codes: 61607
  • Latitude: 40.6467° N
  • Longitude: 89.6739° W

Location and History

Bartonville is located just southwest of Peoria, along the Illinois River. The village was founded in the late 19th century and grew rapidly due to its proximity to Peoria’s industrial base. Bartonville became known for its brickyards and manufacturing industries, which contributed significantly to its early economic development. The village’s location along the river also played a key role in its growth, providing transportation routes for goods and raw materials. Although industrial production has declined over the years, Bartonville has transformed into a suburban community, offering a blend of residential neighborhoods and local businesses.

Major Schools and Landmarks

Bartonville is part of Limestone Community High School District 310, with Limestone Community High School serving the area. The village is home to Alpha Park, which features a library, sports fields, and picnic areas, making it a central hub for community activities. The Illinois River Road National Scenic Byway passes near Bartonville, offering access to scenic river views and outdoor recreation. A notable landmark is the Bartonville State Hospital, a historic psychiatric facility, which has become a site of local legend and ghost tours. Bartonville’s location near Peoria allows residents to enjoy both the quiet suburban lifestyle and easy access to urban amenities.

Elmwood

Area, Population, and Zip Codes

  • Area: 1.44 square miles
  • Population: 2,096 (2023 estimate)
  • Zip Codes: 61529
  • Latitude: 40.7775° N
  • Longitude: 89.9668° W

Location and History

Elmwood is located about 25 miles west of Peoria. Established in 1839, Elmwood grew as an agricultural community, serving as a market town for farmers in the surrounding region. The town’s economy has traditionally been based on agriculture, with corn and soybeans being the primary crops. Elmwood is known for its well-preserved historic downtown, which has retained much of its 19th-century charm. The town was hit by a tornado in 2010, but the community quickly rebuilt, preserving its historic character while modernizing its infrastructure. Elmwood remains a small but vibrant community with a strong sense of tradition and community pride.

Major Schools and Landmarks

Elmwood is served by Elmwood Community Unit School District 322, with Elmwood High School being the main school for local students. The town’s landmarks include Elmwood Central Park, which hosts local events and provides recreational facilities, and the Elmwood Historical Museum, which showcases the town’s history through exhibits on early settlers and local industries. Elmwood also hosts the annual Elmwood Fall Festival, a popular event that includes parades, food vendors, and live entertainment, celebrating the town’s agricultural roots and community spirit. The town’s scenic location near Jubilee College State Park offers opportunities for hiking, camping, and enjoying nature.

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