About this number
(331) 465 is a wireless/mobile based telephone number operated by New Cingular Wireless Pcs, LLC and is located in zip code 60185 in the city of West Chicago, Illinois, which is in Dupage County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 331 and Network Numbering Exchange (NXX - also known as a prefix) of 465. It has an Operating Company Number (OCN) of 6534. A Common Language Location Identifier (CLLI) of WCHCILBFG00. As well as a Local access and transport area (LATA) of 358. It was first assigned for usage on 10/17/2007. Zip code 60185 has a population of 36,527 as of the 2010 census.