About this number
(337) 583 is a landline based telephone number operated by Cameron Telephone Co. and is located in zip code 70663 in the city of Sulphur, Louisiana, which is in Calcasieu Parish County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 337 and Network Numbering Exchange (NXX - also known as a prefix) of 583. It has an Operating Company Number (OCN) of 425. A Common Language Location Identifier (CLLI) of CRLYLAXADS1. As well as a Local access and transport area (LATA) of 488. Zip code 70663 has a population of 28,150 as of the 2010 census.