Area Code 305-290 located in MIAMI, MIAMI-DADE, FL, more detail is as below. Place NPA (Numbering Plan Area) : 305 NXX (Local Number Prefix) : 290 City : MIAMI County : MIAMI-DADE State : FL (Florida) NXX Use Type : Wireless NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 12086 LATA (Local Access Transport Area) : 460 Rate Center : MIAMI ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 33122 Other Information NPANXX : 305290 County Population : 0 Switch CLLI (Common Language Location Identifier) : MIAMFLAPDS0 MSA CBSA (Core Based Statistical Area) : Miami-Fort Lauderdale-Pompano Beach, FL MSA CBSA Code (Core Based Statistical Area) : 33100 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : METRO PCS, INC. OCN (Operating Company Number) : 5562 Coverage Area Name : MARATHON Latitude : 24.7076 Longitude : -81.0854 ‹ previous : 305-289 next › : 305-290 Telephone Number List 305-290-0000 ~ 305-290-9999