About this number
(281) 343-0021 is a landline based telephone number operated by Southwestern Bell and is located in zip code 77437 in the city of El Campo, Texas, which is in Wharton County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 281, a Network Numbering Exchange (NXX - also known as a prefix) of 343 and a subscriber number of 0021. It has an Operating Company Number (OCN) of 9533. A Common Language Location Identifier (CLLI) of SMLKTXSMDS0. As well as a Local access and transport area (LATA) of 560. Zip code 77437 has a population of 17,054 as of the 2010 census.