About this number
(309) 448 is a landline based telephone number operated by Frontier Communications Of The and is located in zip code 61729 in the city of Congerville, Illinois, which is in Woodford 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 448. It has an Operating Company Number (OCN) of 1000. A Common Language Location Identifier (CLLI) of CGVLILXDRS0. As well as a Local access and transport area (LATA) of 368. Zip code 61729 has a population of 1,073 as of the 2010 census.