Area Code 604-204 located in RICHMOND, , BC, more detail is as below. Place NPA (Numbering Plan Area) : 604 NXX (Local Number Prefix) : 204 City : RICHMOND State : BC (British Columbia) NXX Use Type : Landline NXX Intro Version : 1997-01-11 LATA (Local Access Transport Area) : 886 ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. Other Information NPANXX : 604204 County Population : 37873 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Coverage Area Name : RICHMOND Latitude : 49.1648 Longitude : -123.1330 ‹ previous : 604-202 next › : 604-205 Telephone Number List 604-204-0000 ~ 604-204-9999