About this number
(309) 536 is a wireless/mobile based telephone number operated by Cellco Partnership DBA Verizon and is located in zip code 61462 in the city of Monmouth, Illinois, which is in Warren 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 536. It has an Operating Company Number (OCN) of 6333. A Common Language Location Identifier (CLLI) of MNMOILXD0MD. As well as a Local access and transport area (LATA) of 977. It was first assigned for usage on 01/24/2003. Zip code 61462 has a population of 11,643 as of the 2010 census.