According to North American Numbering Plan, 939204 located in RIO PIEDRAS, Puerto Rico. the first three digits 939 locate to state Puerto Rico, 204 locate the city RIO PIEDRAS, furthermore, we also provide some other information such as the zip code example(s) 00921, 00920, 00927, carrier AT&T, INC. - PR, and the latitude and longitude is 18.3886 -66.1125. 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.