Receive a local area code
618
You can get a business phone with Area Code 618 for free with Phonely. For less than $60 / Month, you can even equip your phone number with an AI phone receptionist that talks like a human and answeres FAQ's, schedules appointments, routes your calls and so much more.
Economic Overview
The 618 area code region has a diverse economy driven by sectors such as agriculture, coal mining, manufacturing, healthcare, education, and service industries. Major employers include Southern Illinois University in Carbondale, Scott Air Force Base near Belleville, and regional healthcare systems. Agriculture remains significant, with corn, soybeans, and livestock production prevalent throughout the rural areas.
Geographical Overview
Area code 618 covers the southern third of Illinois, including cities like Belleville, Carbondale, Edwardsville, Alton, Collinsville, East St. Louis, Marion, and Mt. Vernon. It spans numerous counties such as St. Clair, Madison, Williamson, Jackson, Jefferson, and Randolph. The region encompasses both urban centers and extensive rural areas.
Location Info
The 618 area code stretches from the Mississippi River bordering Missouri in the west to the Wabash River on the Indiana border in the east, and from just south of Springfield down to the southern tip of Illinois near Cairo. It includes the Metro East area adjacent to St. Louis, the Shawnee National Forest, and the Illinois portion of the Ohio River Valley. This area code is one of the original codes established in 1947 and remains unchanged in coverage.
Population Demographics
The 618 region is home to an estimated 1.2 million people, with a population mix that includes urban, suburban, and rural communities. The area is predominantly White, but also includes significant African American populations, especially near East St. Louis and other urban centers. The median age is slightly higher than the state average, reflecting a mix of families, students, and retirees.
Time Zone Info
Area code 618 is located entirely within the Central Time Zone (CT).
Other Area Code Details
Area code 618 is one of the original 86 area codes assigned in 1947 and is the only area code serving southern Illinois. The region is known for the Shawnee National Forest, the Garden of the Gods, and historic sites along the "Great River Road." Scott Air Force Base is a major military and economic presence, and the area is also notable for its rich Civil War history and riverfront communities.
