About this number
(507) 669 is a landline based telephone number operated by Citizens Telecom Co Mn-Frontie and is located in zip code 56134 in the city of Hardwick, Minnesota, which is in Rock 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 669. It has an Operating Company Number (OCN) of 1123. A Common Language Location Identifier (CLLI) of HRWKMNXHRS6. As well as a Local access and transport area (LATA) of 620. Zip code 56134 has a population of 462 as of the 2010 census.