Area Code 618 in Illinois - IL
The 618 Area Code (or Area Code 618) is located in the state of IL. Area Code 618 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 1.62 million unique phone numbers and 5.86 million individuals near the city of Benton
State: Illinois - IL
Major City: Belleville
Land area: 57,914 sq mi (149,932 km2)
Illinois - IL, The average home value is $33K.
Illinois - IL, The average resident's age is 59 y/o.
Illinois - IL, Income average is $35.6K.
State Population in Area Code 201: 12,801,539.
Latitude: 36° 58′ N to 42° 30′ N Longitude: 87° 30′ W to 91° 31′ W
Time zone in Area Code 201: Central 12:26:13.
Major Cities in Area Code 618: Alton, IL>Belleville, IL>Carbondale, IL>Collinsville, IL>East St. Louis, IL>Edwardsville, IL>Granite City, IL>O'fallon, IL