Area Code 605-208 located in WINNER, TRIPP, SD, more detail is as below. Place NPA (Numbering Plan Area) : 605 NXX (Local Number Prefix) : 208 City : WINNER County : TRIPP State : SD (South Dakota) NXX Use Type : Wireless NXX Intro Version : 2003-11-11 FIPS (Federal Information Processing Standards) : 46123 LATA (Local Access Transport Area) : 640 Rate Center : WINNER ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 57580 Other Information NPANXX : 605208 County Population : 0 Switch CLLI (Common Language Location Identifier) : WNNRSDAB0MD Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : NEW CINGULAR WIRELESS PCS, LLC - IL OCN (Operating Company Number) : 6534 Coverage Area Name : WINNER Latitude : 43.3746 Longitude : -99.8614 ‹ previous : 605-207 next › : 605-209 Telephone Number List 605-208-0000 ~ 605-208-9999