Area Code 605-638 located in VERMILLION, CLAY, SD, more detail is as below. Place NPA (Numbering Plan Area) : 605 NXX (Local Number Prefix) : 638 City : VERMILLION County : CLAY State : SD (South Dakota) NXX Use Type : Landline NXX Intro Version : 2000-01-14 FIPS (Federal Information Processing Standards) : 46027 LATA (Local Access Transport Area) : 640 Rate Center : VERMILLION ZIP Code Count : 45 ZIP Code Frequency : 98 ZIP Code : 57069 Other Information NPANXX : 605638 County Population : 0 Switch CLLI (Common Language Location Identifier) : VRMLSDCODS0 MSA CBSA (Core Based Statistical Area) : Vermillion, SD MSA CBSA Code (Core Based Statistical Area) : 46820 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : QWEST CORPORATION OCN (Operating Company Number) : 9631 Coverage Area Name : VERMILLION Latitude : 42.7797 Longitude : -96.9340 ‹ previous : 605-638 next › : 605-639 Telephone Number List 605-638-0000 ~ 605-638-9999
