Area Code 423-235 located in RUSSELLVILLE, HAMBLEN, TN, more detail is as below. Place NPA (Numbering Plan Area) : 423 NXX (Local Number Prefix) : 235 City : RUSSELLVILLE County : HAMBLEN State : TN (Tennessee) NXX Use Type : Landline NXX Intro Version : 1996-01-10 FIPS (Federal Information Processing Standards) : 47063 LATA (Local Access Transport Area) : 474 Rate Center : BULLS GAP ZIP Code Count : 52 ZIP Code Frequency : 2 ZIP Code : 37860 Other Information NPANXX : 423235 County Population : 0 Switch CLLI (Common Language Location Identifier) : BLGPTNMARS0 MSA CBSA (Core Based Statistical Area) : Morristown, TN MSA CBSA Code (Core Based Statistical Area) : 34100 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL OCN (Operating Company Number) : 9419 Coverage Area Name : BULLS GAP Latitude : 36.2588 Longitude : -83.0885 ‹ previous : 423-235 next › : 423-235 Telephone Number List 423-235-0000 ~ 423-235-9999