Area Code 605-245 located in CHAMBERLAIN, BRULE, SD, more detail is as below. Place NPA (Numbering Plan Area) : 605 NXX (Local Number Prefix) : 245 City : CHAMBERLAIN County : BRULE State : SD (South Dakota) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 46015 LATA (Local Access Transport Area) : 640 Rate Center : FTTHOMPSON ZIP Code Count : 22 ZIP Code Frequency : 7 ZIP Code : 57325 Other Information NPANXX : 605245 County Population : 0 Switch CLLI (Common Language Location Identifier) : FTTHSDXADS1 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : MIDSTATE COMMUNICATIONS, INC. OCN (Operating Company Number) : 1670 Coverage Area Name : LOWER BRULE Latitude : 44.0546 Longitude : -99.4374 ‹ previous : 605-244 next › : 605-245 Telephone Number List 605-245-0000 ~ 605-245-9999