Area Code 605-266 located in HITCHCOCK, BEADLE, SD, more detail is as below. Place NPA (Numbering Plan Area) : 605 NXX (Local Number Prefix) : 266 City : HITCHCOCK County : BEADLE State : SD (South Dakota) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 46005 LATA (Local Access Transport Area) : 640 Rate Center : HITCHCOCK ZIP Code Count : 221 ZIP Code Frequency : 94 ZIP Code : 57348 Other Information NPANXX : 605266 County Population : 0 Switch CLLI (Common Language Location Identifier) : HTCHSDXADS2 MSA CBSA (Core Based Statistical Area) : Huron, SD MSA CBSA Code (Core Based Statistical Area) : 26700 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : VENTURE COMMUNICATIONS COOPERATIVE OCN (Operating Company Number) : 1680 Coverage Area Name : HITCHCOCK Latitude : 44.6301 Longitude : -98.4117 ‹ previous : 605-266 next › : 605-267 Telephone Number List 605-266-0000 ~ 605-266-9999