About this number
(605) 589 is a landline based telephone number operated by Fort Randall Telco DBA Mt Rush and is located in zip code 57066 in the city of Tyndall, South Dakota, which is in Bon Homme 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 589. It has an Operating Company Number (OCN) of 1660. A Common Language Location Identifier (CLLI) of TYNDSDXARS1. As well as a Local access and transport area (LATA) of 640. Zip code 57066 has a population of 1,508 as of the 2010 census.