Area Code 248-554 located in ROYAL OAK, OAKLAND, MI, more detail is as below. Place NPA (Numbering Plan Area) : 248 NXX (Local Number Prefix) : 554 City : ROYAL OAK County : OAKLAND State : MI (Michigan) NXX Use Type : Landline NXX Intro Version : 1998-08-14 FIPS (Federal Information Processing Standards) : 26125 LATA (Local Access Transport Area) : 340 Rate Center : ROYAL OAK ZIP Code Count : 889 ZIP Code Frequency : 100 ZIP Code : 48073 Other Information NPANXX : 248554 County Population : 0 Switch CLLI (Common Language Location Identifier) : BRHMMIMNDS0 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 : AMERITECH MICHIGAN OCN (Operating Company Number) : 9323 Coverage Area Name : ROYAL OAK Latitude : 42.5457 Longitude : -83.2167 ‹ previous : 248-553 next › : 248-556 Telephone Number List 248-554-0000 ~ 248-554-9999
