Area Code 240-714 located in WASHINGTON, WASHINGTON, MD, more detail is as below. Place NPA (Numbering Plan Area) : 240 NXX (Local Number Prefix) : 714 City : WASHINGTON County : WASHINGTON State : MD (Maryland) NXX Intro Version : 11/2/2011 Rate Center : HAGERSTOWN ZIP Code Count : 0 ZIP Code Frequency : 0 Other Information NPANXX : 240714 County Population : 0 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Latitude : None Longitude : None ‹ previous : 240-713 next › : 240-715 Telephone Number List 240-714-0000 ~ 240-714-9999
