Area Code 202-221 located in WASHINGTON NAVY YARD, DISTRICT OF COLUMBIA, DC, more detail is as below. Place NPA (Numbering Plan Area) : 202 NXX (Local Number Prefix) : 221 City : WASHINGTON NAVY YARD County : DISTRICT OF COLUMBIA State : DC (District of Columbia) NXX Use Type : Wireless NXX Intro Version : 1999-05-10 FIPS (Federal Information Processing Standards) : 11001 LATA (Local Access Transport Area) : 236 Rate Center : WSHNGTNZN1 ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 20388 Other Information NPANXX : 202221 County Population : 0 Switch CLLI (Common Language Location Identifier) : BLCRVAAJCM8 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 : MTE, INC. DBA MTE PAGING NETWORK OCN (Operating Company Number) : 8605 Coverage Area Name : WASHINGTON Latitude : 38.8437 Longitude : -77.1111 ‹ previous : 202-220 next › : 202-221 Telephone Number List 202-221-0000 ~ 202-221-9999