Area Code 301-800 located in HAGERSTOWN, WASHINGTON, MD, more detail is as below. Place NPA (Numbering Plan Area) : 301 NXX (Local Number Prefix) : 800 City : HAGERSTOWN County : WASHINGTON State : MD (Maryland) NXX Use Type : Wireless NXX Intro Version : 4/29/2010 FIPS (Federal Information Processing Standards) : 24043 LATA (Local Access Transport Area) : 240 Rate Center : HAGERSTOWN ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 21742 Other Information NPANXX : 301800 County Population : 0 MSA CBSA (Core Based Statistical Area) : Hagerstown-Martinsburg, MD-WV MSA CBSA Code (Core Based Statistical Area) : 25180 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : VIRGINIA PCS ALLIANCE, L.C. OCN (Operating Company Number) : 6822 Coverage Area Name : HAGERSTOWN Latitude : 39.6425 Longitude : -77.7281 ‹ previous : 301-799 next › : 301-801 Telephone Number List 301-800-0000 ~ 301-800-9999