About this number
(580) 256 is a landline based telephone number operated by Southwestern Bell and is located in zip code 73801 in the city of Woodward, Oklahoma, which is in Woodward 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 256. It has an Operating Company Number (OCN) of 9533. A Common Language Location Identifier (CLLI) of WDWROKMARS0. As well as a Local access and transport area (LATA) of 536. Zip code 73801 has a population of 15,228 as of the 2010 census.