About this number
(630) 733-0003 is a landline based telephone number operated by Teleport Communications Americ and is located in zip code 60607 in the city of Chicago, Illinois, which is in Cook County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 630, a Network Numbering Exchange (NXX - also known as a prefix) of 733 and a subscriber number of 0003. It has an Operating Company Number (OCN) of 7136. A Common Language Location Identifier (CLLI) of CHCGIL24DS0. As well as a Local access and transport area (LATA) of 358. It was first assigned for usage on 01/01/1901. Zip code 60607 has a population of 23,897 as of the 2010 census.