Area Code 601-277 located in WESSON, COPIAH, MS, more detail is as below. Place NPA (Numbering Plan Area) : 601 NXX (Local Number Prefix) : 277 City : WESSON County : COPIAH State : MS (Mississippi) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 28029 LATA (Local Access Transport Area) : 482 Rate Center : BARLOW ZIP Code Count : 23 ZIP Code Frequency : 6 ZIP Code : 39191 Other Information NPANXX : 601277 County Population : 0 Switch CLLI (Common Language Location Identifier) : BRLWMSXARS0 MSA CBSA (Core Based Statistical Area) : Jackson, MS MSA CBSA Code (Core Based Statistical Area) : 27140 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : FRANKLIN TELEPHONE CO., INC. OCN (Operating Company Number) : 0454 Coverage Area Name : UNION CHURCH Latitude : 31.8167 Longitude : -90.6475 ‹ previous : 601-277 next › : 601-277 Telephone Number List 601-277-0000 ~ 601-277-9999