Area Code 605-934 located in HUDSON, LINCOLN, SD, more detail is as below. Place NPA (Numbering Plan Area) : 605 NXX (Local Number Prefix) : 934 City : HUDSON County : LINCOLN State : SD (South Dakota) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 46083 LATA (Local Access Transport Area) : 640 Rate Center : ALCESTER ZIP Code Count : 29 ZIP Code Frequency : 4 ZIP Code : 57034 Other Information NPANXX : 605934 Switch CLLI (Common Language Location Identifier) : ALCSSDXADS0 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 : ALLIANCE COMMUNICATIONS COOPERATIVE, INC. (BALTIC) OCN (Operating Company Number) : 1642 Coverage Area Name : ALCESTER Latitude : 43.0201 Longitude : -96.6200 ‹ previous : 605-933 next › : 605-934 Telephone Number List 605-934-0000 ~ 605-934-9999