Area Code 605-849 located in ALPENA, JERAULD, SD, more detail is as below. Place NPA (Numbering Plan Area) : 605 NXX (Local Number Prefix) : 849 City : ALPENA County : JERAULD State : SD (South Dakota) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 46073 LATA (Local Access Transport Area) : 640 Rate Center : ALPENA ZIP Code Count : 207 ZIP Code Frequency : 86 ZIP Code : 57312 Other Information NPANXX : 605849 Switch CLLI (Common Language Location Identifier) : ALPESDXA849 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : SANTEL COMMUNICATIONS COOPERATIVE, INC.-SD OCN (Operating Company Number) : 1676 Coverage Area Name : ALPENA Latitude : 44.1831 Longitude : -98.3679 ‹ previous : 605-849 next › : 605-850 Telephone Number List 605-849-0000 ~ 605-849-9999