Area Code 620-979 located in TREECE, CHEROKEE, KS, more detail is as below. Place NPA (Numbering Plan Area) : 620 NXX (Local Number Prefix) : 979 City : TREECE County : CHEROKEE State : KS (Kansas) NXX Use Type : Landline NXX Intro Version : 2001-10-31 FIPS (Federal Information Processing Standards) : 20021 LATA (Local Access Transport Area) : 538 Rate Center : TREECE ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 66778 Other Information NPANXX : 620979 Switch CLLI (Common Language Location Identifier) : PCHROKMARL1 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : SOUTHWESTERN BELL OCN (Operating Company Number) : 9533 Coverage Area Name : TREECE Latitude : 36.9826 Longitude : -94.8337 ‹ previous : 620-968 next › : 620-982 Telephone Number List 620-979-0000 ~ 620-979-9999