About this number
(803) 310 is a wireless/mobile based telephone number operated by United States Cellular Corp. - and is located in zip code 28328 in the city of Clinton, South Carolina, which is in Sampson County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 803 and Network Numbering Exchange (NXX - also known as a prefix) of 310. It has an Operating Company Number (OCN) of 6281. A Common Language Location Identifier (CLLI) of CLTNNCAVCM0. As well as a Local access and transport area (LATA) of 434. Zip code 28328 has a population of 27,042 as of the 2010 census.