– phone area 618-286
📌Dupo, IL
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Area code 618-286 is assigned to Dupo, IL.

Main city: Dupo
Timezone: Central
Phone type: Landline
Operator: Harrisonville Telephone Co.

Dupo, a village in St. Clair County, Illinois, United States. The population was 3,933 at the 2000 census. The village was settled in about 1750 and was incorporated in 1876. Its name is derived from Common Fields of Prairie du Pont (French: Bridge Prairie). source

Area code 618 is the telephone area code serving southern Illinois, including the cities of Carbondale and Cairo, plus most of the Metro East region--the Illinois side of the St. Louis area--including Alton, Belleville, East St. Louis and Edwardsville. (The northern area of Metro East is in area code 217.) source

Phone number full length is 10 digits: (618) 286-xxxx

International format length is 11 digits: +1 (618) 286-xxxx

Number can be also written as: 618-286, 618286, +1-618-286

Most requested numbers in the neighborhood:
618-286-0470, 618-286-1696, 618-286-6493, 618-286-8656, 618-286-0826