According to North American Numbering Plan, 618639 located in JERSEYVILLE, Illinois. the first three digits 618 locate to state Illinois, 639 locate the city JERSEYVILLE, furthermore, we also provide some other information such as the zip code example(s) 62052, carrier GRAFTON TECHNOLOGIES, INC.-IL, and the latitude and longitude is 39.1215 -90.3275. 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.

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