About this number
(936) 931 is a landline based telephone number operated by Southwestern Bell and is located in zip code 77484 in the city of Waller, Texas, which is in Harris County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 936 and Network Numbering Exchange (NXX - also known as a prefix) of 931. It has an Operating Company Number (OCN) of 9533. A Common Language Location Identifier (CLLI) of WLLRTXWLRS2. As well as a Local access and transport area (LATA) of 560. Zip code 77484 has a population of 11,068 as of the 2010 census.