About this number
(309) 588 is a landline based telephone number operated by Level 3 Communications, LLC - and is located in zip code 61455 in the city of Macomb, Illinois, which is in McDonough 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 588. It has an Operating Company Number (OCN) of 6115. A Common Language Location Identifier (CLLI) of MCMBILXD0MD. As well as a Local access and transport area (LATA) of 977. It was first assigned for usage on 07/21/2004. Zip code 61455 has a population of 22,086 as of the 2010 census.