Area Code 662-633 located in KOSCIUSKO, ATTALA, MS, more detail is as below. Place NPA (Numbering Plan Area) : 662 NXX (Local Number Prefix) : 633 City : KOSCIUSKO County : ATTALA State : MS (Mississippi) NXX Use Type : Landline NXX Intro Version : 2002-10-25 FIPS (Federal Information Processing Standards) : 28007 LATA (Local Access Transport Area) : 482 Rate Center : KOSCIUSKO ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 39090 Other Information NPANXX : 662633 Switch CLLI (Common Language Location Identifier) : JCSNMSHADS2 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : LEVEL 3 COMMUNICATIONS, LLC - MS OCN (Operating Company Number) : 5178 Coverage Area Name : KOSCIUSKO Latitude : 33.0600 Longitude : -89.5934 ‹ previous : 662-632 next › : 662-634 Telephone Number List 662-633-0000 ~ 662-633-9999