Area Code 340-277 located in KINGSHILL, SAINT CROIX, VI, more detail is as below. Place NPA (Numbering Plan Area) : 340 NXX (Local Number Prefix) : 277 City : KINGSHILL County : SAINT CROIX State : VI (None) NXX Use Type : Landline NXX Intro Version : 2002-02-13 FIPS (Federal Information Processing Standards) : 78010 LATA (Local Access Transport Area) : 822 Rate Center : ST CROIX ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 00850 Other Information NPANXX : 340277 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 : ST CROIX Latitude : 17.7473 Longitude : -64.7088 ‹ previous : 340-277 next › : 340-332 Telephone Number List 340-277-0000 ~ 340-277-9999