According to North American Numbering Plan, 605749 located in CUSTER, South Dakota. the first three digits 605 locate to state South Dakota, 749 locate the city CUSTER, furthermore, we also provide some other information such as the zip code example(s) 57730, carrier RT COMMUNICATIONS, and the latitude and longitude is 43.8528 -104.2006. 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.