Area Code 240-216 located in WALDORF, CHARLES, MD, more detail is as below. Place NPA (Numbering Plan Area) : 240 NXX (Local Number Prefix) : 216 City : WALDORF County : CHARLES State : MD (Maryland) NXX Use Type : Wireless NXX Intro Version : 2001-06-30 FIPS (Federal Information Processing Standards) : 24017 LATA (Local Access Transport Area) : 236 Rate Center : WALDORF ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 20603 Other Information NPANXX : 240216 County Population : 0 Switch CLLI (Common Language Location Identifier) : SLSPMDEJCM1 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 Overlay : L Company : SPRINT SPECTRUM L.P. OCN (Operating Company Number) : 6664 Coverage Area Name : WALDORF Latitude : 38.6263 Longitude : -76.9039 ‹ previous : 240-215 next › : 240-216 Telephone Number List 240-216-0000 ~ 240-216-9999