About this number
(309) 594 is a landline based telephone number operated by Frontier North, Inc. - Il and is located in zip code 61345 in the city of Neponset, Illinois, which is in Bureau County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 309 and Network Numbering Exchange (NXX - also known as a prefix) of 594. It has an Operating Company Number (OCN) of 1015. A Common Language Location Identifier (CLLI) of NPNSILXDDS0. As well as a Local access and transport area (LATA) of 368. Zip code 61345 has a population of 846 as of the 2010 census.