About this number
(608) 643 is a landline based telephone number operated by Frontier North Inc. - Wi and is located in zip code 53583 in the city of Sauk City, Wisconsin, which is in Sauk County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 608 and Network Numbering Exchange (NXX - also known as a prefix) of 643. It has an Operating Company Number (OCN) of 886. A Common Language Location Identifier (CLLI) of SKCYWIXADS0. As well as a Local access and transport area (LATA) of 354. Zip code 53583 has a population of 5,747 as of the 2010 census.