Area Code 571-991 located in WOODBRIDGE, PRINCE WILLIAM, VA, more detail is as below. Place NPA (Numbering Plan Area) : 571 NXX (Local Number Prefix) : 991 City : WOODBRIDGE County : PRINCE WILLIAM State : VA (Virginia) NXX Use Type : Wireless NXX Intro Version : 5/25/2006 FIPS (Federal Information Processing Standards) : 51153 LATA (Local Access Transport Area) : 236 Rate Center : DALE CITY ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 22193 Other Information NPANXX : 571991 County Population : 0 Switch CLLI (Common Language Location Identifier) : BTVLMDCKCM2 MSA CBSA (Core Based Statistical Area) : Washington-Arlington-Alexandria, DC-VA-MD-WV MSA CBSA Code (Core Based Statistical Area) : 47900 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Overlay : L Company : SPRINT SPECTRUM L.P. OCN (Operating Company Number) : 6664 Coverage Area Name : WOODBRIDGE Latitude : 38.6330 Longitude : -77.3189 ‹ previous : 571-989 next › : 573-200 Telephone Number List 571-991-0000 ~ 571-991-9999