Area Code 248-792 located in FRANKLIN, OAKLAND, MI, more detail is as below. Place NPA (Numbering Plan Area) : 248 NXX (Local Number Prefix) : 792 City : FRANKLIN 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 : BIRMINGHAM ZIP Code Count : 25 ZIP Code Frequency : 19 ZIP Code : 48025 Other Information NPANXX : 248792 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 : BIRMINGHAM Latitude : 42.5417 Longitude : -83.2200 ‹ previous : 248-790 next › : 248-792 Telephone Number List 248-792-0000 ~ 248-792-9999