Area Code 204-566 located in OAK RIVER, , MB, more detail is as below. Place NPA (Numbering Plan Area) : 204 NXX (Local Number Prefix) : 566 City : OAK RIVER 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 : 88 ZIP Code : R0K 1T0 Other Information NPANXX : 204566 County Population : 26828 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Coverage Area Name : OAK RIVER Latitude : 50.1314 Longitude : -100.4266 ‹ previous : 204-566 next › : 204-567 Telephone Number List 204-566-0000 ~ 204-566-9999