Cities and Towns in Tazewell County, Illinois
Founded in 1827, Tazewell County is one of 102 counties in the state of Illinois. Historically, Tazewell County was formed from Sangamon County. The city of Pekin is the county seat. With FIPS code of 179, Tazewell County has a population of 130,413 and area of 646 square miles (1,673 km²).
List of all cities in Tazewell County, IL alphabetically
| City/Town | Postal Code | Area Code |
| Allentown, IL | 61568 | 309 |
| Armington, IL | 61721 | 309 |
| Bayview Gardens, IL | 61611 | 309 |
| Beverly Manor, IL | 61571 | 309 |
| Boynton, IL | 61734 | 309 |
| Burt, IL | 61721 | 309 |
| Creve Coeur, IL | 61610 | 309 |
| Deer Creek, IL | 61733 | 309 |
| Delavan, IL | 61734 | 309 |
| Dillon, IL | 61568 | 309 |
| East Peoria, IL | 61611 | 309 |
| Field Shopping Center, IL | 61550 | 309 |
| Grand Oaks, IL | 61535 | 309 |
| Green Valley, IL | 61534 | 309 |
| Groveland, IL | 61535 | 309 |
| Hittle, IL | 61721 | 309 |
| Hopedale, IL | 61747 | 309 |
| Lilly, IL | 61755 | 309 |
| Little Mackinaw, IL | 61759 | 309 |
| Mackinaw, IL | 61755 | 309 |
| Marquette Heights, IL | 61554 | 309 |
| Mayfair, IL | 61550 | 309 |
| Midway, IL | 61554 | 309 |
| Minier, IL | 61759 | 309 |
| Morton, IL | 61550 | 309 |
| Normandale, IL | 61554 | 309 |
| North Pekin, IL | 61554 | 309 |
| Northern Oaks, IL | 61535 | 309 |
| Ossami Lake, IL | 61550 | 309 |
| Pekin, IL | 61554 | 309 |
| 61555 | 309 | |
| 61558 | 309 | |
| Pekin Heights, IL | 61554 | 309 |
| Pekin Ins Co, IL | 61558 | 309 |
| Pekin Mall, IL | 61554 | 309 |
| Peoria, IL | 61610 | 309 |
| 61611 | 309 | |
| Robein, IL | 61611 | 309 |
| Schaeferville, IL | 61554 | 309 |
| South Pekin, IL | 61564 | 309 |
| Spring Bay, IL | 61611 | 309 |
| Towne Oaks, IL | 61535 | 309 |
| Tremont, IL | 61568 | 309 |
| Washington, IL | 61571 | 309 |
| Whispering Oaks, IL | 61535 | 309 |
Major Cities and Towns in Tazewell County, Illinois
1. Pekin
Area, Population, Zip Codes, Latitude and Longitude
- Area: 15.15 square miles
- Population: Approximately 31,731 (2020 Census)
- Zip Codes: 61554
- Latitude: 40.5675° N
- Longitude: 89.6407° W
Location and History
Pekin, the county seat of Tazewell County, is located along the Illinois River in central Illinois, about 10 miles south of Peoria. Established in 1829, the city was named after Peking (Beijing), China, reflecting the early settlers’ fascination with exotic locations. Pekin rapidly grew as a commercial center due to its strategic location along the river, which allowed it to become a hub for steamboat traffic, grain transport, and later, the railroad. Its early economy was based on agriculture, manufacturing, and trade. The city became known for its breweries and distilleries during the late 19th and early 20th centuries. Today, Pekin is a mix of residential, commercial, and industrial areas, with a diversified economy and a rich historical legacy.
Major Schools and Landmarks
Pekin is served by Pekin Community High School District 303 and several elementary schools. Major landmarks include Mineral Springs Park, which offers scenic views, a lagoon, and a mini-golf course, as well as the Pekin Public Library. The Tazewell County Courthouse is another historic building, showcasing classical architecture. The Illinois River Road National Scenic Byway, passing through Pekin, highlights the city’s natural beauty along the river. The Pekin Insurance Mineral Springs Park Pavilion is a local treasure, and the Dragon Dome sports complex hosts local sporting events.
2. East Peoria
Area, Population, Zip Codes, Latitude and Longitude
- Area: 22.14 square miles
- Population: Approximately 22,484 (2020 Census)
- Zip Codes: 61611
- Latitude: 40.6667° N
- Longitude: 89.5807° W
Location and History
East Peoria is located on the eastern banks of the Illinois River, across from the larger city of Peoria. Originally known as “Bluetown,” the area developed rapidly in the late 19th century as a residential community for workers employed in Peoria’s factories. It officially became East Peoria in 1884 and further expanded as industrial companies, like Caterpillar Inc., established plants in the area. Its industrial history has shaped its economic and social landscape, with manufacturing remaining a significant sector. Today, East Peoria is a thriving city, known for its riverfront development and proximity to Peoria’s amenities, making it a popular location for both residents and businesses.
Major Schools and Landmarks
East Peoria Community High School serves the local population, and Illinois Central College provides higher education opportunities. The Levee District is a major commercial development that includes shopping, dining, and entertainment venues. Fondulac Park offers outdoor recreation with its scenic walking trails, sports facilities, and a golf course. East Peoria is also home to the Festival of Lights, a popular annual holiday event featuring impressive light displays. The Spirit of Peoria riverboat and Riverfront Park provide river cruises and scenic spots along the Illinois River, making it a key attraction in the area.
3. Morton
Area, Population, Zip Codes, Latitude and Longitude
- Area: 12.74 square miles
- Population: Approximately 17,117 (2020 Census)
- Zip Codes: 61550
- Latitude: 40.6128° N
- Longitude: 89.4590° W
Location and History
Morton is located in the northeastern part of Tazewell County, approximately 10 miles southeast of Peoria. The town was established in the mid-1800s and named after Governor Morton of Massachusetts. Morton gained national recognition as the “Pumpkin Capital of the World” due to the Libby’s Pumpkin plant, which has operated there since 1929. This agricultural connection has played a major role in Morton’s identity, with the annual Morton Pumpkin Festival becoming a beloved local tradition. While Morton retains its agricultural roots, it has also developed into a modern suburban community with thriving industries, including manufacturing and logistics.
Major Schools and Landmarks
Morton is served by Morton Community Unit School District 709, with Morton High School being the main educational institution. The town’s most famous landmark is the Libby’s Pumpkin plant, which produces over 80% of the world’s canned pumpkin. Morton’s Pumpkin Festival, held every fall, is one of the town’s largest events, drawing visitors from across the state for its parades, pumpkin-themed contests, and local food. Other key landmarks include Birchwood Park and Idlewood Park, both of which offer recreational opportunities for families. The Morton Downtown District features charming local businesses and eateries.
4. Washington
Area, Population, Zip Codes, Latitude and Longitude
- Area: 8.00 square miles
- Population: Approximately 16,071 (2020 Census)
- Zip Codes: 61571
- Latitude: 40.7034° N
- Longitude: 89.4295° W
Location and History
Washington is located in the northern part of Tazewell County, about 12 miles east of Peoria. The town was founded in 1825 and named after George Washington. Washington grew slowly during the 19th century, primarily as an agricultural town, with corn and soybeans being the main crops. However, in recent decades, Washington has transformed into a rapidly growing suburban community, attracting new residents due to its proximity to Peoria and its high quality of life. Despite its growth, Washington retains much of its small-town charm and historic character, with a well-preserved downtown area and a strong sense of community.
Major Schools and Landmarks
Washington Community High School District 308 serves the area’s students, providing comprehensive educational and extracurricular programs. Key landmarks in Washington include Five Points Washington, a community center offering a fitness center, aquatic center, and performing arts theater. The historic square in downtown Washington is another focal point, featuring shops, restaurants, and the Washington Historical Society Museum. Washington Park offers outdoor recreation with sports fields, playgrounds, and picnic areas. The city’s annual Fine Arts Festival and Good Neighbor Days reflect its vibrant cultural and civic life.
5. Tremont
Area, Population, Zip Codes, Latitude and Longitude
- Area: 0.73 square miles
- Population: Approximately 2,226 (2020 Census)
- Zip Codes: 61568
- Latitude: 40.5278° N
- Longitude: 89.4934° W
Location and History
Tremont is located in the central part of Tazewell County, about 10 miles southeast of Pekin. The town was founded in 1835 and was originally considered as a potential site for the Illinois state capital before Springfield was chosen. Tremont developed as an agricultural community, with farming as its primary industry. Its early history was marked by the construction of the Illinois River Railroad, which helped transport goods and contributed to its economic growth. Today, Tremont is a quiet residential village with a strong sense of history and a focus on maintaining its rural roots.
Major Schools and Landmarks
Tremont is served by Tremont Community Unit School District 702, with Tremont High School being the focal point of local education. The village is home to several landmarks, including Tremont Museum and Historical Society, which preserves the town’s history through exhibits and archives. Tremont Park District offers a variety of recreational programs, while the town’s annual Turkey Festival, held every June, is a significant event that draws large crowds for food, entertainment, and family activities. Tremont’s historic downtown area, with its vintage buildings and quaint shops, offers a glimpse into the village’s rich past.
