About this number
(605) 433 is a landline based telephone number operated by Golden West Tel Coop INC DBA G and is located in zip code 57750 in the city of Interior, South Dakota, which is in Jackson County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 605 and Network Numbering Exchange (NXX - also known as a prefix) of 433. It has an Operating Company Number (OCN) of 1659. A Common Language Location Identifier (CLLI) of INTRSDXARS4. As well as a Local access and transport area (LATA) of 640. Zip code 57750 has a population of 295 as of the 2010 census.