About this number
(573) 564 is a landline based telephone number operated by Southwestern Bell and is located in zip code 63361 in the city of Montgomery City, Missouri, which is in Montgomery County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 573 and Network Numbering Exchange (NXX - also known as a prefix) of 564. It has an Operating Company Number (OCN) of 9533. A Common Language Location Identifier (CLLI) of MTCYMOLORS1. As well as a Local access and transport area (LATA) of 520. Zip code 63361 has a population of 4,525 as of the 2010 census.