About this number
(573) 233-0042 is a wireless/mobile based telephone number operated by Cellco Partnership DBA Verizon and is located in zip code 63366 in the city of O Fallon, Missouri, which is in St. Charles County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 573, a Network Numbering Exchange (NXX - also known as a prefix) of 233 and a subscriber number of 0042. It has an Operating Company Number (OCN) of 5814. A Common Language Location Identifier (CLLI) of DRDNMOAA1MD. As well as a Local access and transport area (LATA) of 520. Zip code 63366 has a population of 46,175 as of the 2010 census.