Area Code 423-331 located in CLEVELAND, BRADLEY, TN, more detail is as below. Place NPA (Numbering Plan Area) : 423 NXX (Local Number Prefix) : 331 City : CLEVELAND County : BRADLEY State : TN (Tennessee) NXX Use Type : Wireless NXX Intro Version : 1999-02-27 FIPS (Federal Information Processing Standards) : 47011 LATA (Local Access Transport Area) : 472 Rate Center : CLEVELAND ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 37312 Other Information NPANXX : 423331 County Population : 0 Switch CLLI (Common Language Location Identifier) : CHTGTNOXEMD MSA CBSA (Core Based Statistical Area) : Cleveland, TN MSA CBSA Code (Core Based Statistical Area) : 17420 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : POWERTEL ATLANTA LICENSES, INC. OCN (Operating Company Number) : 7473 Coverage Area Name : CLEVELAND Latitude : 35.1579 Longitude : -84.8675 ‹ previous : 423-330 next › : 423-332 Telephone Number List 423-331-0000 ~ 423-331-9999