Area Code 248-283 located in DETROIT, WAYNE, MI, more detail is as below. Place NPA (Numbering Plan Area) : 248 NXX (Local Number Prefix) : 283 City : DETROIT County : WAYNE State : MI (Michigan) NXX Use Type : Landline NXX Intro Version : 1999-07-22 FIPS (Federal Information Processing Standards) : 26163 LATA (Local Access Transport Area) : 340 Rate Center : BIRMINGHAM ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 48235 Other Information NPANXX : 248283 County Population : 0 Switch CLLI (Common Language Location Identifier) : SFLDMIWKDS0 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 : XO COMMUNICATIONS SERVICES, INC. - MI OCN (Operating Company Number) : 4125 Coverage Area Name : DETROIT Latitude : 42.4486 Longitude : -83.2524 ‹ previous : 248-282 next › : 248-283 Telephone Number List 248-283-0000 ~ 248-283-9999