Area Code 202-774 located in DC, more detail is as below. Place NPA (Numbering Plan Area) : 202 NXX (Local Number Prefix) : 774 State : DC (District of Columbia) NXX Intro Version : 11/22/2011 Rate Center : WSHNGTNZN1 ZIP Code Count : 0 ZIP Code Frequency : 0 Other Information NPANXX : 202774 County Population : 0 Latitude : None Longitude : None ‹ previous : 202-773 next › : 202-775 Telephone Number List 202-774-0000 ~ 202-774-9999