Area Code 202-588 located in WASHINGTON, DISTRICT OF COLUMBIA, DC, more detail is as below. Place NPA (Numbering Plan Area) : 202 NXX (Local Number Prefix) : 588 City : WASHINGTON County : DISTRICT OF COLUMBIA State : DC (District of Columbia) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 11001 LATA (Local Access Transport Area) : 236 Rate Center : WSHNGTNZN1 ZIP Code Count : 839 ZIP Code Frequency : 51 ZIP Code : 20009 Other Information NPANXX : 202588 County Population : 0 Switch CLLI (Common Language Location Identifier) : WASHDCDPDS2 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 : VERIZON WASHINGTON, DC INC. OCN (Operating Company Number) : 9211 Coverage Area Name : WASHINGTON Latitude : 38.9137 Longitude : -77.0345 ‹ previous : 202-588 next › : 202-589 Telephone Number List 202-588-0000 ~ 202-588-9999