About this number
(309) 479-0057 is a landline based telephone number operated by Frontier North, Inc. - Il and is located in zip code 61426 in the city of Castleton, Illinois, which is in Stark County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 309, a Network Numbering Exchange (NXX - also known as a prefix) of 479 and a subscriber number of 0057. It has an Operating Company Number (OCN) of 1015. A Common Language Location Identifier (CLLI) of CSTNILXDRS0. As well as a Local access and transport area (LATA) of 368. Zip code 61426 has a population of 107 as of the 2010 census.