About this number
(928) 428 is a landline based telephone number operated by Qwest Corporation and is located in zip code 85546 in the city of Safford, Arizona, which is in Graham County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 928 and Network Numbering Exchange (NXX - also known as a prefix) of 428. It has an Operating Company Number (OCN) of 9636. A Common Language Location Identifier (CLLI) of SFFRAZMADS0. As well as a Local access and transport area (LATA) of 668. Zip code 85546 has a population of 19,677 as of the 2010 census.