Area Code 605-428 located in TRENT, MOODY, SD, more detail is as below. Place NPA (Numbering Plan Area) : 605 NXX (Local Number Prefix) : 428 City : TRENT County : MOODY State : SD (South Dakota) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 46101 LATA (Local Access Transport Area) : 640 Rate Center : DELLRAPIDS ZIP Code Count : 140 ZIP Code Frequency : 8 ZIP Code : 57065 Other Information NPANXX : 605428 County Population : 0 Switch CLLI (Common Language Location Identifier) : DLRPSDXADS0 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 : DELL RAPIDS Latitude : 43.8260 Longitude : -96.7105 ‹ previous : 605-427 next › : 605-428 Telephone Number List 605-428-0000 ~ 605-428-9999