About this number
(847) 234-0001 is a landline based telephone number operated by Ameritech Illinois and is located in zip code 60045 in the city of Lake Forest, Illinois, which is in Lake County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 847, a Network Numbering Exchange (NXX - also known as a prefix) of 234 and a subscriber number of 0001. It has an Operating Company Number (OCN) of 9329. A Common Language Location Identifier (CLLI) of LKFRILLFDS0. As well as a Local access and transport area (LATA) of 358. Zip code 60045 has a population of 20,925 as of the 2010 census.