About this number
(509) 330 is a wireless/mobile based telephone number operated by Washington Rsa No. 8 Limited P and is located in zip code 99163 in the city of Pullman, Washington, which is in Whitman 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 330. It has an Operating Company Number (OCN) of 1484. A Common Language Location Identifier (CLLI) of PLMNWAAD0MD. As well as a Local access and transport area (LATA) of 960. It was first assigned for usage on 05/16/2002. Zip code 99163 has a population of 31,404 as of the 2010 census.