Area Code 248-250 located in TROY, OAKLAND, MI, more detail is as below. Place NPA (Numbering Plan Area) : 248 NXX (Local Number Prefix) : 250 City : TROY County : OAKLAND State : MI (Michigan) NXX Use Type : Landline NXX Intro Version : 2000-08-20 FIPS (Federal Information Processing Standards) : 26125 LATA (Local Access Transport Area) : 340 Rate Center : TROY ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 48098 Other Information NPANXX : 248250 County Population : 0 Switch CLLI (Common Language Location Identifier) : WSLDMIRJDS0 MSA CBSA (Core Based Statistical Area) : Detroit-Warren-Livonia, MI MSA CBSA Code (Core Based Statistical Area) : 19820 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : COMCAST PHONE OF MICHIGAN, LLC - MI OCN (Operating Company Number) : 8935 Coverage Area Name : TROY Latitude : 42.5591 Longitude : -83.1260 ‹ previous : 248-249 next › : 248-250 Telephone Number List 248-250-0000 ~ 248-250-9999