About this number
(509) 636 is a landline based telephone number operated by Centurytel Of Washington, Inc. and is located in zip code 99117 in the city of Creston, Washington, which is in Lincoln 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 636. It has an Operating Company Number (OCN) of 2408. A Common Language Location Identifier (CLLI) of CETNWAXXRS0. As well as a Local access and transport area (LATA) of 676. Zip code 99117 has a population of 485 as of the 2010 census.