According to North American Numbering Plan, 520220 located in SIERRA VISTA, Arizona. the first three digits 520 locate to state Arizona, 220 Cellular locate the city SIERRA VISTA, furthermore, we also provide some other information such as the zip code example(s) 85613, 85635, 85650, carrier T-MOBILE USA, INC., and the latitude and longitude is 31.556 -110.3. 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.