About this number
(636) 668 is a landline based telephone number operated by Centurytel Missouri LLC (South and is located in zip code 63389 in the city of Winfield, Missouri, which is in Lincoln County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 636 and Network Numbering Exchange (NXX - also known as a prefix) of 668. It has an Operating Company Number (OCN) of 9787. A Common Language Location Identifier (CLLI) of WNFDMOXARS0. As well as a Local access and transport area (LATA) of 520. Zip code 63389 has a population of 6,336 as of the 2010 census.