About this number
(509) 937 is a landline based telephone number operated by Centurytel Of Washington, Inc. and is located in zip code 99181 in the city of Valley, Washington, which is in Stevens County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 509 and Network Numbering Exchange (NXX - also known as a prefix) of 937. It has an Operating Company Number (OCN) of 2408. A Common Language Location Identifier (CLLI) of VLLYWAXXRS1. As well as a Local access and transport area (LATA) of 676. Zip code 99181 has a population of 1,901 as of the 2010 census.