About this number
(507) 645 is a landline based telephone number operated by Qwest Corporation and is located in zip code 55057 in the city of Northfield, Minnesota, which is in Rice 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 645. It has an Operating Company Number (OCN) of 9631. A Common Language Location Identifier (CLLI) of NRFDMNNODS0. As well as a Local access and transport area (LATA) of 620. Zip code 55057 has a population of 24,602 as of the 2010 census.