About this number
(309) 550 is a landline based telephone number operated by McI Worldcom Communications, I and is located in zip code 61602 in the city of Peoria, Illinois, which is in Peoria 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 550. It has an Operating Company Number (OCN) of 7196. A Common Language Location Identifier (CLLI) of PEORILPJX2Y. As well as a Local access and transport area (LATA) of 368. It was first assigned for usage on 07/30/2003. Zip code 61602 has a population of 1,055 as of the 2010 census.