Area Code 306-239 located in OSLER, , SK, more detail is as below. Place NPA (Numbering Plan Area) : 306 NXX (Local Number Prefix) : 239 City : OSLER State : SK (Saskatchewan) NXX Use Type : Landline NXX Intro Version : 1994-02-04 LATA (Local Access Transport Area) : 891 ZIP Code Count : 0 ZIP Code Frequency : 98 ZIP Code : S0K 3A0 Other Information NPANXX : 306239 County Population : 80672 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : No Coverage Area Name : OSLER Latitude : 52.3655 Longitude : -106.5290 ‹ previous : 306-239 next › : 306-240 Telephone Number List 306-239-0000 ~ 306-239-9999