Area Code 202-455 located in WASHINGTON, DISTRICT OF COLUMBIA, DC, more detail is as below. Place NPA (Numbering Plan Area) : 202 NXX (Local Number Prefix) : 455 City : WASHINGTON County : DISTRICT OF COLUMBIA State : DC (District of Columbia) NXX Use Type : Landline NXX Intro Version : 2001-06-30 FIPS (Federal Information Processing Standards) : 11001 LATA (Local Access Transport Area) : 236 Rate Center : WSHNGTNZN1 ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 20500 Other Information NPANXX : 202455 County Population : 0 Switch CLLI (Common Language Location Identifier) : VINNVAGX1MD 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 Company : DSLNET COMMUNICATIONS VA, INC. - DC OCN (Operating Company Number) : 1972 Coverage Area Name : WASHINGTON Latitude : 38.9304 Longitude : -77.2417 ‹ previous : 202-455 next › : 202-456 Telephone Number List 202-455-0000 ~ 202-455-9999