Area Code 620-710 located in SEDAN, CHAUTAUQUA, KS, more detail is as below. Place NPA (Numbering Plan Area) : 620 NXX (Local Number Prefix) : 710 City : SEDAN County : CHAUTAUQUA State : KS (Kansas) NXX Use Type : Landline NXX Intro Version : 2001-10-31 FIPS (Federal Information Processing Standards) : 20019 LATA (Local Access Transport Area) : 532 Rate Center : SEDAN ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 67361 Other Information NPANXX : 620710 Switch CLLI (Common Language Location Identifier) : SEDNKSCHRS0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : SOUTHWESTERN BELL OCN (Operating Company Number) : 9533 Coverage Area Name : SEDAN Latitude : 37.1251 Longitude : -96.1846 ‹ previous : 620-709 next › : 620-712 Telephone Number List 620-710-0000 ~ 620-710-9999