About this number
(815) 259 is a landline based telephone number operated by Gallatin River Communications and is located in zip code 61285 in the city of Thomson, Illinois, which is in Carroll County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 815 and Network Numbering Exchange (NXX - also known as a prefix) of 259. It has an Operating Company Number (OCN) of 1057. A Common Language Location Identifier (CLLI) of THSNILXARS0. As well as a Local access and transport area (LATA) of 364. Zip code 61285 has a population of 1,631 as of the 2010 census.