618 Area Code - Location map, time zone, and phone lookup Where is area code 618? Area code 618 is located in southern Illinois and covers Belleville, Granite City, and O'Fallon It has a single overlay (730) that serves the same area
618 Area Code - Location, Time, Map, Cities and Census Data Area Code 618 is located in Illinois It covers 247 cities, including Belleville, Granite City, Edwardsville, Alton, and Collinsville It also covers 40 counties, including Madison County, Saint Clair County, Jackson County, Marion County, and Williamson County
618 Area Code Phone Numbers | Whitepages Browse area code 618 phone numbers, prefixes and exchanges The 618 area code serves Saint Louis, Metropolis, Carbondale, Belleville, Olney, covering 194 ZIP codes in 44 counties
Area codes 618 and 730 - Wikipedia Area codes 618 and 730 are telephone area codes in the North American Numbering Plan (NANP) for southern Illinois
618 area code — information, time zone, map 618 is an area code located in the state of Illinois, US The largest city it serves is Belleville Find out where 618 area code zone from, which states, counties and cities it covers Get the most exact information on time zones here
618 Area Code - Illinois - Area Phone Codes 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 line code
Area Code 618 - Illinois - Zipdatamaps Area Code 618 Boundary Map List of ZIP Codes in Area Code 618 List of Counties in Area Code 618 List of Major Cities Towns in Area Code 618