About this number
(309) 486 is a landline based telephone number operated by Citizens Telecom Co Illinois-F and is located in zip code 61544 in the city of London Mills, Illinois, which is in Fulton 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 486. It has an Operating Company Number (OCN) of 1183. A Common Language Location Identifier (CLLI) of LNMLILXDRS0. As well as a Local access and transport area (LATA) of 977. Zip code 61544 has a population of 713 as of the 2010 census.