About this number
(509) 485 is a landline based telephone number operated by Frontier Communications Northw and is located in zip code 98844 in the city of Oroville, Washington, which is in Okanogan 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 485. It has an Operating Company Number (OCN) of 4423. A Common Language Location Identifier (CLLI) of MLSNWAXARS2. As well as a Local access and transport area (LATA) of 676. Zip code 98844 has a population of 4,740 as of the 2010 census.