Area Code 450-204 located in GRANBY, , QC, more detail is as below. Place NPA (Numbering Plan Area) : 450 NXX (Local Number Prefix) : 204 City : GRANBY State : QC (Quebec) NXX Use Type : Wireless NXX Intro Version : 2002-08-04 LATA (Local Access Transport Area) : 850 ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. Other Information NPANXX : 450204 County Population : 17147 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Coverage Area Name : GRANBY Latitude : 45.4006 Longitude : -72.7238 ‹ previous : 450-203 next › : 450-205 Telephone Number List 450-204-0000 ~ 450-204-9999