About this number
(206) 257 is a landline based telephone number operated by Comcast Phone Of Washington/Or and is located in zip code 98109 in the city of Seattle, Washington, which is in King County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 206 and Network Numbering Exchange (NXX - also known as a prefix) of 257. It has an Operating Company Number (OCN) of 6060. A Common Language Location Identifier (CLLI) of STTNWAHODS1. As well as a Local access and transport area (LATA) of 674. It was first assigned for usage on 01/05/2005. Zip code 98109 has a population of 20,715 as of the 2010 census.