Area Code 306-878 located in SYLVANIA, , SK, more detail is as below. Place NPA (Numbering Plan Area) : 306 NXX (Local Number Prefix) : 878 City : SYLVANIA State : SK (Saskatchewan) NXX Use Type : Landline NXX Intro Version : 1994-09-11 LATA (Local Access Transport Area) : 891 ZIP Code Count : 0 ZIP Code Frequency : 5 ZIP Code : S0E 1S0 Other Information NPANXX : 306878 County Population : 33842 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : No Coverage Area Name : TISDALE Latitude : 52.8489 Longitude : -104.0509 ‹ previous : 306-877 next › : 306-878 Telephone Number List 306-878-0000 ~ 306-878-9999