Cities in Union County, Illinois

Union County is located in the southern part of Illinois, known for its rich history and agricultural roots. Established in 1818, the county is nestled within the Shawnee National Forest, providing a backdrop of stunning natural beauty. Union County’s history is marked by early Native American settlements and European exploration. Today, the county is a blend of small towns and agricultural communities, with a mix of historic sites, outdoor recreation, and local culture that attract residents and visitors alike.

County Facts:

  • Population: Approximately 17,000
  • County Seat: Jonesboro
  • Cities and Towns: 4
  • Area Code: 618

List of Cities and Towns in Union County, Illinois

Anna

City Facts:

  • Year Founded: 1854
  • Population: 4,442
  • Population Density: 1,300 per square mile
  • Area Code: 618
  • Elevation: 610 feet

City Overview

Anna is the largest city in Union County and forms a twin city with Jonesboro, the county seat. It is situated along U.S. Route 51 and Illinois Route 146, providing excellent transportation links to surrounding regions. Anna serves as a commercial and cultural hub, offering various amenities and services to its residents. The city is known for its community-oriented atmosphere, historic architecture, and local businesses. Its location near the Shawnee National Forest makes it a gateway to outdoor adventure, providing both urban convenience and natural beauty.

Things to Do

Anna offers a mix of outdoor and cultural activities, with easy access to the Shawnee National Forest for hiking, bird-watching, and camping. The Anna City Park provides playgrounds, walking trails, and picnic areas for family outings. For history enthusiasts, the Lincoln-Douglas debate site in nearby Jonesboro offers a look into the region’s past. Visitors can also explore the local wineries on the Shawnee Hills Wine Trail, sampling local wines in a scenic setting. Local shops and restaurants in downtown Anna add to the small-town charm with unique goods and Southern Illinois cuisine.


Jonesboro

City Facts:

  • Year Founded: 1818
  • Population: 1,800
  • Population Density: 450 per square mile
  • Area Code: 618
  • Elevation: 600 feet

City Overview

Jonesboro, the county seat of Union County, holds historical significance as the site of the third Lincoln-Douglas debate in 1858. Located adjacent to Anna, it shares strong ties with its twin city. The town is surrounded by rolling hills and forested landscapes, contributing to its picturesque views. Its location along Illinois Route 146 and proximity to U.S. Route 51 make it easily accessible. Jonesboro features historic buildings, a courthouse, and a community that values its history and rural heritage.

Things to Do

In Jonesboro, visitors can explore the Lincoln-Douglas Debate Memorial, where one of the famous debates took place, providing insights into Illinois’ role in American history. For those who love the outdoors, the nearby Trail of Tears State Forest offers hiking, picnicking, and opportunities to observe native wildlife. The town’s antique shops and historic downtown area provide a relaxed shopping experience. Annual events, such as the Jonesboro Fall Festival, bring the community together with local food, music, and crafts.


Cobden

City Facts:

  • Year Founded: 1857
  • Population: 1,100
  • Population Density: 620 per square mile
  • Area Code: 618
  • Elevation: 670 feet

City Overview

Cobden is a quaint town located in the heart of the Shawnee Hills wine country. It’s surrounded by orchards, vineyards, and farms, reflecting its strong agricultural roots. Cobden is known for its diverse community, historic buildings, and picturesque downtown area. Situated along Illinois Route 51, the town provides convenient access to local attractions, including the Shawnee Hills Wine Trail. Its elevated terrain offers panoramic views of the surrounding countryside, making it a visually charming destination.

Things to Do

Cobden is well-known for its proximity to the Shawnee Hills Wine Trail, where visitors can tour local vineyards and sample a variety of wines. The town’s annual Peach Festival celebrates its agricultural heritage, featuring live music, a parade, and plenty of local food. For a taste of local culture, Cobden’s Main Street offers unique shops, art galleries, and cafes. Outdoor enthusiasts can explore the nearby Giant City State Park, which offers rock climbing, hiking, and breathtaking views of sandstone formations.


Alto Pass

City Facts:

  • Year Founded: 1875
  • Population: 400
  • Population Density: 350 per square mile
  • Area Code: 618
  • Elevation: 750 feet

City Overview

Alto Pass is a small village nestled in the hills of Union County, offering stunning views of the Shawnee National Forest and surrounding valleys. Known for its artistic community and laid-back vibe, Alto Pass is a favorite destination for artists, nature lovers, and those looking for a peaceful escape. The town is located near Bald Knob Cross, a landmark that sits atop one of the highest points in Southern Illinois. Its hilly terrain and natural beauty make Alto Pass a scenic and serene place to visit.

Things to Do

Alto Pass provides visitors with access to numerous outdoor attractions, including the Bald Knob Cross, where visitors can take in panoramic views of Southern Illinois. The town is also part of the Shawnee Hills Wine Trail, home to several wineries that offer tastings and live music events. For hiking and wildlife observation, the nearby Shawnee National Forest offers miles of trails. The Alto Pass Farmers Market is another draw, featuring fresh produce, crafts, and goods from local vendors, fostering a community-centric atmosphere.


List of Communities in Union County, Illinois

Dongola

Dongola is a small rural community in southern Union County, known for its tight-knit population and agricultural setting. It features a mix of farmland and residential areas, making it an ideal location for those who prefer country living.

Community Facts:

  • Year Founded: 1861
  • Population: 700
  • Population Density: 400 per square mile
  • Area Code: 618
  • Elevation: 580 feet

Mill Creek

Mill Creek is a quiet, unincorporated community surrounded by rolling hills and farmland. The area is primarily residential, with a focus on farming and outdoor activities.

Community Facts:

  • Year Founded: 1901
  • Population: 70
  • Population Density: 30 per square mile
  • Area Code: 618
  • Elevation: 650 feet

Wolf Lake

Wolf Lake is located along the Mississippi River and is known for its natural beauty, wetlands, and wildlife. It provides opportunities for fishing, boating, and bird-watching.

Community Facts:

  • Year Founded: 1850
  • Population: 350
  • Population Density: 150 per square mile
  • Area Code: 618
  • Elevation: 340 feet

Alto Pass Village

Separate from the Alto Pass city area, this village offers more of a countryside experience, with scenic views of vineyards and rolling hills. It’s a peaceful spot ideal for those looking to immerse themselves in the local wine culture.

Community Facts:

  • Year Founded: 1875
  • Population: 400
  • Population Density: 350 per square mile
  • Area Code: 618
  • Elevation: 750 feet