Area Code 605-238 located in PARKER, TURNER, SD, more detail is as below. Place NPA (Numbering Plan Area) : 605 NXX (Local Number Prefix) : 238 City : PARKER County : TURNER State : SD (South Dakota) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 46125 LATA (Local Access Transport Area) : 640 Rate Center : HURLEY ZIP Code Count : 16 ZIP Code Frequency : 3 ZIP Code : 57053 Other Information NPANXX : 605238 County Population : 0 Switch CLLI (Common Language Location Identifier) : VBRGSDAADS0 MSA CBSA (Core Based Statistical Area) : Sioux Falls, SD MSA CBSA Code (Core Based Statistical Area) : 43620 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : KNOLOGY COMMUNITY TELEPHONE, INC. OCN (Operating Company Number) : 1652 Coverage Area Name : VIBORG Latitude : 43.1738 Longitude : -97.0696 ‹ previous : 605-238 next › : 605-238 Telephone Number List 605-238-0000 ~ 605-238-9999