About this number
(507) 550 is a landline based telephone number operated by Level 3 Communications, LLC - and is located in zip code 56001 in the city of Mankato, Minnesota, which is in Blue Earth County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 507 and Network Numbering Exchange (NXX - also known as a prefix) of 550. It has an Operating Company Number (OCN) of 5256. A Common Language Location Identifier (CLLI) of MNKTMNXMSMD. As well as a Local access and transport area (LATA) of 620. Zip code 56001 has a population of 46,327 as of the 2010 census.