Area Code 605-423 located in STURGIS, MEADE, SD, more detail is as below. Place NPA (Numbering Plan Area) : 605 NXX (Local Number Prefix) : 423 City : STURGIS County : MEADE State : SD (South Dakota) NXX Use Type : Landline NXX Intro Version : 1999-05-10 FIPS (Federal Information Processing Standards) : 46093 LATA (Local Access Transport Area) : 640 Rate Center : STURGIS ZIP Code Count : 186 ZIP Code Frequency : 98 ZIP Code : 57785 Other Information NPANXX : 605423 County Population : 0 Switch CLLI (Common Language Location Identifier) : STRGSDCORS1 MSA CBSA (Core Based Statistical Area) : Rapid City, SD MSA CBSA Code (Core Based Statistical Area) : 39660 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : QWEST CORPORATION OCN (Operating Company Number) : 9631 Coverage Area Name : STURGIS Latitude : 44.4143 Longitude : -103.4986 ‹ previous : 605-422 next › : 605-424 Telephone Number List 605-423-0000 ~ 605-423-9999