Where Is 618 Area Code In Illinois

Area Code 618 is located in Illinois. It covers 246 cities, including Belleville, Granite City, Edwardsville, Alton, and Collinsville. It also covers 39 counties, including Madison. 1170 rowsArea code 618 serves the state of Illinois. This area code was assigned on January 1st, 1947. On January 1st, 1947 it went into service. 618 is a General Purpose Code. 618.

Area Code: 618: State: Illinois: Current Time in Area Code 618: 618> CST: Timezone: Central Standard Time: Regional Market Area: Evansville Area Metro St. Louis Paducah-Cape. Fixed phone numbers in the United States, state Illinois (area code 618) are comprised of a single country code (+1), a 3 digit area code, a 3 digit local office code (or region code), and a 4 digit. 618 area code is a telephone area code in the North American Numbering Plan (NANP) for all parts of the 39 counties in southern Illinois, United States. The area code was one of the.