About this number
(636) 273-0007 is a landline based telephone number operated by Southwestern Bell and is located in zip code 63040 in the city of Grover, Missouri, which is in St Louis 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 273 and a subscriber number of 0007. It has an Operating Company Number (OCN) of 9533. A Common Language Location Identifier (CLLI) of PONDMO62RS4. As well as a Local access and transport area (LATA) of 520. It was first assigned for usage on 01/01/1901. Zip code 63040 has a population of 8,512 as of the 2010 census.