About this number
(618) 392 is a landline based telephone number operated by Frontier North, Inc. - Il and is located in zip code 62450 in the city of Olney, Illinois, which is in Richland County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 618 and Network Numbering Exchange (NXX - also known as a prefix) of 392. It has an Operating Company Number (OCN) of 1015. A Common Language Location Identifier (CLLI) of OLNYILXEDS0. As well as a Local access and transport area (LATA) of 978. Zip code 62450 has a population of 12,218 as of the 2010 census.