According to North American Numbering Plan, 973520 located in MADISON, New Jersey. the first three digits 973 locate to state New Jersey, 520 locate the city MADISON, furthermore, we also provide some other information such as the zip code example(s) 07940, carrier NEUTRAL TANDEM-NEW JERSEY, LLC, and the latitude and longitude is 40.7618 -74.4136. 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.