Area Code 204-677 located in THOMPSON, , MB, more detail is as below. Place NPA (Numbering Plan Area) : 204 NXX (Local Number Prefix) : 677 City : THOMPSON State : MB (Manitoba) NXX Use Type : Landline NXX Intro Version : 1994-02-04 LATA (Local Access Transport Area) : 888 ZIP Code Count : 0 ZIP Code Frequency : 1 ZIP Code : R8N 0C5 Other Information NPANXX : 204677 County Population : 13223 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Coverage Area Name : THOMPSON Latitude : 55.7492 Longitude : -97.8656 ‹ previous : 204-677 next › : 204-677 Telephone Number List 204-677-0000 ~ 204-677-9999