Area Code 605-264 located in AGAR, SULLY, SD, more detail is as below. Place NPA (Numbering Plan Area) : 605 NXX (Local Number Prefix) : 264 City : AGAR County : SULLY State : SD (South Dakota) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 46119 LATA (Local Access Transport Area) : 640 Rate Center : ONIDA ZIP Code Count : 18 ZIP Code Frequency : 9 ZIP Code : 57520 Other Information NPANXX : 605264 County Population : 0 Switch CLLI (Common Language Location Identifier) : ONIDSDXB26G Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : VENTURE COMMUNICATIONS COOPERATIVE OCN (Operating Company Number) : 1680 Coverage Area Name : AGAR Latitude : 44.7508 Longitude : -100.3258 ‹ previous : 605-264 next › : 605-264 Telephone Number List 605-264-0000 ~ 605-264-9999