About this number
(423) 337 is a landline based telephone number operated by Bellsouth Telecomm INC DBA Sou and is located in zip code 37874 in the city of Sweetwater, Tennessee, which is in Monroe County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 423 and Network Numbering Exchange (NXX - also known as a prefix) of 337. It has an Operating Company Number (OCN) of 9419. A Common Language Location Identifier (CLLI) of SWTWTNMTRS0. As well as a Local access and transport area (LATA) of 474. Zip code 37874 has a population of 14,979 as of the 2010 census.