Area Code 340-998 located in ST THOMAS, SAINT THOMAS, VI, more detail is as below. Place NPA (Numbering Plan Area) : 340 NXX (Local Number Prefix) : 998 City : ST THOMAS County : SAINT THOMAS State : VI (None) NXX Use Type : Landline NXX Intro Version : 2002-02-13 FIPS (Federal Information Processing Standards) : 78030 LATA (Local Access Transport Area) : 822 Rate Center : CHTAMSTTHS ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 00802 Other Information NPANXX : 340998 County Population : 0 Switch CLLI (Common Language Location Identifier) : CHAMVIXX2MD Time Zone : Atlantic (GMT -04:00) Observes Daylight Saving Time : No Company : SPRINT SPECTRUM L.P. OCN (Operating Company Number) : 6664 Coverage Area Name : CHARLOTTE AMALIE Latitude : 18.3495 Longitude : -64.9416 ‹ previous : 340-884 next › : 347-200 Telephone Number List 340-998-0000 ~ 340-998-9999