Area Code 620-487 located in EMPORIA, LYON, KS, more detail is as below. Place NPA (Numbering Plan Area) : 620 NXX (Local Number Prefix) : 487 City : EMPORIA County : LYON State : KS (Kansas) NXX Use Type : Landline NXX Intro Version : 2001-06-30 FIPS (Federal Information Processing Standards) : 20111 LATA (Local Access Transport Area) : 532 Rate Center : EMPORIA ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 66801 Other Information NPANXX : 620487 Switch CLLI (Common Language Location Identifier) : WCHTKSBRX9Y MSA CBSA (Core Based Statistical Area) : Emporia, KS MSA CBSA Code (Core Based Statistical Area) : 21380 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : AT&T LOCAL OCN (Operating Company Number) : 7421 Coverage Area Name : EMPORIA Latitude : 38.3978 Longitude : -96.1822 ‹ previous : 620-486 next › : 620-488 Telephone Number List 620-487-0000 ~ 620-487-9999