Area Code 620-287 located in PIERCEVILLE, FINNEY, KS, more detail is as below. Place NPA (Numbering Plan Area) : 620 NXX (Local Number Prefix) : 287 City : PIERCEVILLE County : FINNEY State : KS (Kansas) NXX Use Type : Landline NXX Intro Version : 2001-06-30 FIPS (Federal Information Processing Standards) : 20055 LATA (Local Access Transport Area) : 532 Rate Center : GARDENCITY ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 67868 Other Information NPANXX : 620287 Switch CLLI (Common Language Location Identifier) : DDCYKSAYCM0 MSA CBSA (Core Based Statistical Area) : Garden City, KS MSA CBSA Code (Core Based Statistical Area) : 23780 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : NEW CINGULAR WIRELESS PCS, LLC - IL OCN (Operating Company Number) : 6534 Coverage Area Name : GARDEN CITY Latitude : 37.9681 Longitude : -100.8695 ‹ previous : 620-286 next › : 620-288 Telephone Number List 620-287-0000 ~ 620-287-9999