Area Code 605-363 located in CANISTOTA, MCCOOK, SD, more detail is as below. Place NPA (Numbering Plan Area) : 605 NXX (Local Number Prefix) : 363 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 : HUMBOLDT ZIP Code Count : 18 ZIP Code Frequency : 2 ZIP Code : 57012 Other Information NPANXX : 605363 County Population : 0 Switch CLLI (Common Language Location Identifier) : HMBLSDXADS1 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 : SIOUX VALLEY TEL DBA GOLDEN WEST TELECOMMUNICATION OCN (Operating Company Number) : 1677 Coverage Area Name : HUMBOLDT Latitude : 43.6447 Longitude : -97.0774 ‹ previous : 605-363 next › : 605-363 Telephone Number List 605-363-0000 ~ 605-363-9999