About this number
(605) 375 is a landline based telephone number operated by West River Cooperative Telepho and is located in zip code 57720 in the city of Buffalo, South Dakota, which is in Harding 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 375. It has an Operating Company Number (OCN) of 1689. A Common Language Location Identifier (CLLI) of BFLOSDXARL0. As well as a Local access and transport area (LATA) of 640. Zip code 57720 has a population of 651 as of the 2010 census.