Map of Union County - Union County is a county located in the U.S. state of Illinois. Union County Map showing cities, highways, important places and water bodies. Get Where is Union County located in the map, major cities in Union county, population, areas, and places of interest.
Union County Map, Illinois
About Union County Map, Illinois: The map showing the county boundary, county seat, major cities, highways, water bodies and neighbouring counties.
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Union County, Illinois
Union County is a county located in the U.S. state of Illinois. It's county seat is Jonesboro. As per 2020 census, the population of Union County is 16923 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 413 sq mi (1,070 km2). Union County was established on 1818.
Facts about Union County, Illinois
| Country | United States |
| State | Illinois |
| Region | Southern Illinois |
| County Seat | Jonesboro |
| Named After | Union (patriotic name) |
| Established | 1818 |
| Organized | 1818 |
| Coordinates | 37.47° N, 89.25° W |
| Total Area | ~413 sq mi |
| Land Area | ~413 sq mi |
| Water Area | <1 sq mi |
| Population (2020) | ~17,808 |
| Population Rank | Small to mid-sized county in Illinois |
| Largest City | Anna |
| Main Industries | Agriculture, Manufacturing, Healthcare, Education |
| Major Highways | Interstate 57, U.S. Route 51 |
| Time Zone | Central Time (UTC−06:00) |
| Known For | Shawnee Hills, fruit orchards, Southern Illinois University proximity |
| Website | https://www.unioncountyil.gov |
Ctities in Union county
| City Name | Type | Population (2020) | Pop. Density | Area |
|---|---|---|---|---|
| Alto Pass | Village | 319 | 149.5/sq mi (57.7/km2) | 2.134 sq mi (5.53 km2) |
| Anna | City | 4,303 | 1,209.4/sq mi (466.9/km2) | 3.558 sq mi (9.22 km2) |
| Cobden | Village | 1,074 | 881.1/sq mi (340.2/km2) | 1.219 sq mi (3.16 km2) |
| Dongola | Village | 661 | 607.5/sq mi (234.6/km2) | 1.088 sq mi (2.82 km2) |
| Jonesboro | City | 1,711 | 633.7/sq mi (244.7/km2) | 2.7 sq mi (6.99 km2) |
| Mill Creek | Village | 59 | 156.9/sq mi (60.6/km2) | 0.376 sq mi (0.97 km2) |
Roads and Highways in Union County, Illinois
Union County is connected by several highways that provide access to southern Illinois and the Shawnee National Forest region.
- Interstate 57 – runs north-south through the county, connecting Anna to Carbondale and Cairo
- U.S. Route 51 – runs north-south, linking Anna to Cairo and Carbondale
- Illinois Route 146 – runs east-west, connecting Anna to Jonesboro and Vienna
- Illinois Route 127 – runs north-south, linking Jonesboro to Murphysboro and Nashville
Neighboring Counties of Union County
- Jackson County (north)
- Johnson County (northeast)
- Pulaski County (southeast)
- Alexander County (south)
- Perry County (northwest)
Top Attractions in Union County, Illinois
Union County offers natural beauty, historic sites, and outdoor recreation in southern Illinois.
- Shawnee National Forest – A major natural attraction with hiking, camping, and scenic landscapes.
- Giant City State Park (nearby) – Known for its rock formations and hiking trails.
- Anna Downtown Area – Features shops, dining, and historic charm.
- Union County Courthouse – A historic landmark located in Jonesboro.
- Trail of Tears State Forest – A historic and natural site with trails and educational features.
- Jonesboro Downtown Area – Offers historic buildings and local culture.
- Union County Fairgrounds – Hosts fairs and community events.
Distance from Union County to Nearby Cities
- Anna to Carbondale – 15 mi (24 km)
- Jonesboro to Cape Girardeau – 30 mi (48 km)
- Anna to Paducah – 60 mi (97 km)
- Jonesboro to St. Louis – 120 mi (193 km)
- Anna to Marion – 30 mi (48 km)
FAQs about Union County
Union County is located in southern Illinois, centered around the communities of Anna and Jonesboro.
The county is known for its natural beauty, proximity to Shawnee National Forest, and historic sites.
Jonesboro is the county seat and a historic community in Union County.
Yes, visitors can enjoy parks, forests, trails, and outdoor recreation throughout the county.
Union County is accessible via Interstate 57, U.S. Route 51, and several Illinois state highways.
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