According to North American Numbering Plan, 503508 located in SALEM, Oregon. the first three digits 503 locate to state Oregon, 508 Cellular locate the city SALEM, furthermore, we also provide some other information such as the zip code example(s) 97301, 97303, 97304, carrier NEW CINGULAR WIRELESS PCS, LLC, and the latitude and longitude is 44.9508 -123.0138. 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.