About this number
(580) 581 is a landline based telephone number operated by Southwestern Bell and is located in zip code 73501 in the city of Lawton, Oklahoma, which is in Comanche 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 581. It has an Operating Company Number (OCN) of 9533. A Common Language Location Identifier (CLLI) of LWTNOKTBDS0. As well as a Local access and transport area (LATA) of 536. Zip code 73501 has a population of 20,935 as of the 2010 census.