About this number
(636) 677-0017 is a landline based telephone number operated by Southwestern Bell and is located in zip code 63049 in the city of High Ridge, Missouri, which is in Jefferson County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 636, a Network Numbering Exchange (NXX - also known as a prefix) of 677 and a subscriber number of 0017. It has an Operating Company Number (OCN) of 9533. A Common Language Location Identifier (CLLI) of HGRGMO56RS2. As well as a Local access and transport area (LATA) of 520. Zip code 63049 has a population of 15,896 as of the 2010 census.