About this number
(630) 635 is a landline based telephone number operated by At&T Local and is located in zip code 60008 in the city of Rolling Meadows, 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 and Network Numbering Exchange (NXX - also known as a prefix) of 635. It has an Operating Company Number (OCN) of 7421. A Common Language Location Identifier (CLLI) of RLMDILAGDS2. As well as a Local access and transport area (LATA) of 358. Zip code 60008 has a population of 22,717 as of the 2010 census.