About this number
(253) 398 is a landline based telephone number operated by McI Worldcom Communications, I and is located in zip code 98034 in the city of Kirkland, 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 253 and Network Numbering Exchange (NXX - also known as a prefix) of 398. It has an Operating Company Number (OCN) of 7274. A Common Language Location Identifier (CLLI) of KRLDWADWDS1. As well as a Local access and transport area (LATA) of 674. Zip code 98034 has a population of 40,407 as of the 2010 census.