According to North American Numbering Plan, 773974 located in DES PLAINES, Illinois. the first three digits 773 locate to state Illinois, 974 locate the city DES PLAINES, furthermore, we also provide some other information such as the zip code example(s) 60018, 60016, carrier NEUTRAL TANDEM-ILLINOIS, LLC -, and the latitude and longitude is 41.9793 -87.9034. 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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