Area Code 248-757 located in BLOOMFIELD HILLS, OAKLAND, MI, more detail is as below. Place NPA (Numbering Plan Area) : 248 NXX (Local Number Prefix) : 757 City : BLOOMFIELD HILLS 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 : W BLOOMFLD ZIP Code Count : 15 ZIP Code Frequency : 39 ZIP Code : 48302 Other Information NPANXX : 248757 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 : WESTLAND Latitude : 42.3300 Longitude : -83.4208 ‹ previous : 248-756 next › : 248-757 Telephone Number List 248-757-0000 ~ 248-757-9999