Area Code 248-318 located in PONTIAC, OAKLAND, MI, more detail is as below. Place NPA (Numbering Plan Area) : 248 NXX (Local Number Prefix) : 318 City : PONTIAC County : OAKLAND State : MI (Michigan) NXX Use Type : Wireless NXX Intro Version : 1997-07-06 FIPS (Federal Information Processing Standards) : 26125 LATA (Local Access Transport Area) : 340 Rate Center : PONTIAC ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 48341 Other Information NPANXX : 248318 County Population : 0 Switch CLLI (Common Language Location Identifier) : SFLEMIFXCM2 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 : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI OCN (Operating Company Number) : 6003 Coverage Area Name : PONTIAC Latitude : 42.6402 Longitude : -83.2845 ‹ previous : 248-318 next › : 248-319 Telephone Number List 248-318-0000 ~ 248-318-9999