Area Code 301-200 located in INDIAN HEAD, CHARLES, MD, more detail is as below. Place NPA (Numbering Plan Area) : 301 NXX (Local Number Prefix) : 200 City : INDIAN HEAD County : CHARLES State : MD (Maryland) NXX Use Type : Landline NXX Intro Version : 6/12/2009 FIPS (Federal Information Processing Standards) : 24017 LATA (Local Access Transport Area) : 236 Rate Center : BRANDYWINE ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 20640 Other Information NPANXX : 301200 County Population : 0 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 : BANDWIDTH.COM CLEC, LLC - MD OCN (Operating Company Number) : 071F Coverage Area Name : INDIAN HEAD Latitude : 38.6020 Longitude : -77.1680 ‹ previous : 289-898 next › : 301-202 Telephone Number List 301-200-0000 ~ 301-200-9999