According to North American Numbering Plan, 803504 located in ROCK HILL, South Carolina. the first three digits 803 locate to state South Carolina, 504 Cellular locate the city ROCK HILL, furthermore, we also provide some other information such as the zip code example(s) 29734, 29730, 29732, carrier SUNCOM DBA T-MOBILE USA, and the latitude and longitude is 34.9271 -81.0252. 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.