The economy in the area code 618 region is driven by a diverse range of industries, including manufacturing, healthcare, education, and tourism. Major employers in the area include Scott Air Force Base, Southern Illinois University Edwardsville, Olin Corporation, and several hospitals and healthcare facilities. The region also benefits from its proximity to the St. Louis metropolitan area, which provides additional employment opportunities.
Area code 618 covers the metro east region of Illinois, including the cities of Belleville, Alton, Edwardsville, East St. Louis, and surrounding areas. It borders area codes 314 (St. Louis, Missouri), 217 (central Illinois), 270 (western Kentucky), and 636 (St. Louis Metropolitan Area, Missouri). The counties covered by this area code are St. Clair, Madison, Clinton, Bond, Washington, Monroe, and parts of Randolph and Macoupin.
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Area code 618 covers the southwestern part of Illinois, including the major cities of Belleville, Alton, Edwardsville, and East St. Louis. It borders area codes 314 (St. Louis, Missouri), 217 (central Illinois), 270 (western Kentucky), and 636 (St. Louis Metropolitan Area, Missouri). The counties covered by area code 618 include St. Clair, Madison, Clinton, Bond, Washington, Monroe, and parts of Randolph and Macoupin.
The population covered by area code 618 is around 900,000 people. The region has a diverse population with a mix of urban, suburban, and rural communities. The largest cities are Belleville, Alton, Edwardsville, and East St. Louis. The area has a strong manufacturing and industrial base, with a significant number of residents employed in the automotive, aerospace, and healthcare industries.
Area code 618 falls within the Central Time Zone (CT), which is 6 hours behind Coordinated Universal Time (UTC-6).
The area code 618 region is known for its rich historical heritage, with several notable landmarks and attractions. The Gateway Arch in St. Louis is a popular tourist destination, and the area also boasts several state parks, including Cahokia Mounds, which is a UNESCO World Heritage Site. The region is also home to several wineries and breweries, contributing to a thriving food and beverage industry.
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