Area Code 757-203 located in PORTSMOUTH, PORTSMOUTH CITY, VA, more detail is as below. Place NPA (Numbering Plan Area) : 757 NXX (Local Number Prefix) : 203 City : PORTSMOUTH County : PORTSMOUTH CITY State : VA (Virginia) NXX Use Type : Landline NXX Intro Version : 2004-12-13 FIPS (Federal Information Processing Standards) : 51740 LATA (Local Access Transport Area) : 252 Rate Center : NRFOLKZON3 ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 23708 Other Information NPANXX : 757203 Switch CLLI (Common Language Location Identifier) : CHSKVACDDS0 MSA CBSA (Core Based Statistical Area) : Virginia Beach-Norfolk-Newport News, VA-NC MSA CBSA Code (Core Based Statistical Area) : 47260 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : COX VIRGINIA TELCOM, INC. - VA OCN (Operating Company Number) : 7189 Coverage Area Name : PORTSMOUTH Latitude : 36.8333 Longitude : -76.3079 ‹ previous : 757-203 next › : 757-204 Telephone Number List 757-203-0000 ~ 757-203-9999