Area Code 605-214 located in SIOUX FALLS, MINNEHAHA, SD, more detail is as below. Place NPA (Numbering Plan Area) : 605 NXX (Local Number Prefix) : 214 City : SIOUX FALLS County : MINNEHAHA State : SD (South Dakota) NXX Use Type : Wireless NXX Intro Version : 2004-08-17 FIPS (Federal Information Processing Standards) : 46099 LATA (Local Access Transport Area) : 640 Rate Center : HARISBGTEA ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 57105 Other Information NPANXX : 605214 County Population : 0 Switch CLLI (Common Language Location Identifier) : SXFLSDTUCM0 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 : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD OCN (Operating Company Number) : 6569 Coverage Area Name : HARRISBURG Latitude : 43.4412 Longitude : -96.7273 ‹ previous : 605-213 next › : 605-214 Telephone Number List 605-214-0000 ~ 605-214-9999