According to North American Numbering Plan, 618628 located in O Fallon, IL, Illinois. the first three digits 618 locate to state Illinois, 628 locate the city O Fallon, IL, furthermore, we also provide some other information such as the zip code example(s) Invalid, carrier AMERITECH ILLINOIS, and the latitude and longitude is N/A. Please pay attention that the detail we provide only as a reference, the details of the zip code may be not complete, the latitude and longitude likely to have deviation.

Here are some random corresponding phone numbers.