Area Code 580-596 located in CHEROKEE, ALFALFA, OK, more detail is as below. Place NPA (Numbering Plan Area) : 580 NXX (Local Number Prefix) : 596 City : CHEROKEE County : ALFALFA State : OK (Oklahoma) NXX Use Type : Landline NXX Intro Version : 1998-01-25 FIPS (Federal Information Processing Standards) : 40003 LATA (Local Access Transport Area) : 536 Rate Center : CHEROKEE ZIP Code Count : 1093 ZIP Code Frequency : 99 ZIP Code : 73728 Other Information NPANXX : 580596 County Population : 0 Switch CLLI (Common Language Location Identifier) : CHRKOKMARS1 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : SOUTHWESTERN BELL OCN (Operating Company Number) : 9533 Coverage Area Name : CHEROKEE Latitude : 36.7524 Longitude : -98.3546 ‹ previous : 580-595 next › : 580-597 Telephone Number List 580-596-0000 ~ 580-596-9999