Area Code 605-296 located in CANISTOTA, MCCOOK, SD, more detail is as below. Place NPA (Numbering Plan Area) : 605 NXX (Local Number Prefix) : 296 City : CANISTOTA County : MCCOOK State : SD (South Dakota) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 46087 LATA (Local Access Transport Area) : 640 Rate Center : CANISTOTA ZIP Code Count : 401 ZIP Code Frequency : 94 ZIP Code : 57012 Other Information NPANXX : 605296 County Population : 0 Switch CLLI (Common Language Location Identifier) : CNSTSDXADS1 MSA CBSA (Core Based Statistical Area) : Sioux Falls, SD MSA CBSA Code (Core Based Statistical Area) : 43620 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : ARMOUR INDEPENDENT TEL CO DBA GOLDEN WEST TELCOMM OCN (Operating Company Number) : 1640 Coverage Area Name : CANISTOTA Latitude : 43.5982 Longitude : -97.2935 ‹ previous : 605-296 next › : 605-297 Telephone Number List 605-296-0000 ~ 605-296-9999