Area Code 248-225 located in MADISON HEIGHTS, OAKLAND, MI, more detail is as below. Place NPA (Numbering Plan Area) : 248 NXX (Local Number Prefix) : 225 City : MADISON HEIGHTS County : OAKLAND State : MI (Michigan) NXX Use Type : Wireless NXX Intro Version : 1998-08-14 FIPS (Federal Information Processing Standards) : 26125 LATA (Local Access Transport Area) : 340 Rate Center : BIRMINGHAM ZIP Code Count : 1 ZIP Code Frequency : 33 ZIP Code : 48071 Other Information NPANXX : 248225 County Population : 0 Switch CLLI (Common Language Location Identifier) : BTWOMIBICM0 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 : NEW CINGULAR WIRELESS PCS, LLC - IL OCN (Operating Company Number) : 6534 Coverage Area Name : BIRMINGHAM Latitude : 42.5417 Longitude : -83.2200 ‹ previous : 248-224 next › : 248-225 Telephone Number List 248-225-0000 ~ 248-225-9999