📌O Fallon, IL
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Area code 618-622 is assigned to O Fallon, IL.
Main city: O Fallon
Timezone: Central
Phone type: Landline
Operator: Ameritech Illinois
O'Fallon, a city in St. Clair County, Illinois, United States, and one of the fastest-growing communities in the Metropolitan St. Louis area. As of the 2010 census, the city had a total population of 28,281. The city is the third largest city in the Metro-East and Southern Illinois. Due to its close proximity to Scott Air Force Base, the population receives a boost from military and federal civilian personnel, defense contractors, and military retirees. 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
Timezone: Central
Phone type: Landline
Operator: Ameritech Illinois
O'Fallon, a city in St. Clair County, Illinois, United States, and one of the fastest-growing communities in the Metropolitan St. Louis area. As of the 2010 census, the city had a total population of 28,281. The city is the third largest city in the Metro-East and Southern Illinois. Due to its close proximity to Scott Air Force Base, the population receives a boost from military and federal civilian personnel, defense contractors, and military retirees. 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) 622-xxxx
International format length is 11 digits: +1 (618) 622-xxxx
Number can be also written as: 618-622, 618622, +1-618-622
Most requested numbers in the neighborhood:
618-622-6365, 618-622-9119, 618-622-7670, 618-622-2807, 618-622-1131