About this number
(580) 535 is a landline based telephone number operated by Southwestern Bell and is located in zip code 73547 in the city of Granite, Oklahoma, which is in Greer County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 580 and Network Numbering Exchange (NXX - also known as a prefix) of 535. It has an Operating Company Number (OCN) of 9533. A Common Language Location Identifier (CLLI) of GRANOKMARS1. As well as a Local access and transport area (LATA) of 536. Zip code 73547 has a population of 2,319 as of the 2010 census.