About this number
(605) 487 is a landline based telephone number operated by Fort Randall Telco DBA Mt Rush and is located in zip code 57356 in the city of Lake Andes, South Dakota, which is in Charles Mix 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 487. It has an Operating Company Number (OCN) of 1660. A Common Language Location Identifier (CLLI) of LKANSDXARS1. As well as a Local access and transport area (LATA) of 640. Zip code 57356 has a population of 1,993 as of the 2010 census.