Area Code 620-204 located in STERLING, RICE, KS, more detail is as below. Place NPA (Numbering Plan Area) : 620 NXX (Local Number Prefix) : 204 City : STERLING County : RICE State : KS (Kansas) NXX Use Type : Wireless NXX Intro Version : 2004-08-17 FIPS (Federal Information Processing Standards) : 20159 LATA (Local Access Transport Area) : 532 Rate Center : STERLING ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 67579 Other Information NPANXX : 620204 Switch CLLI (Common Language Location Identifier) : MNRGKSABCM1 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS OCN (Operating Company Number) : 6532 Coverage Area Name : STERLING Latitude : 38.2093 Longitude : -98.2013 ‹ previous : 620-203 next › : 620-205 Telephone Number List 620-204-0000 ~ 620-204-9999