Area Code 301-342 located in BALTIMORE, BALTIMORE CITY, MD, more detail is as below. Place NPA (Numbering Plan Area) : 301 NXX (Local Number Prefix) : 342 City : BALTIMORE County : BALTIMORE CITY State : MD (Maryland) NXX Use Type : Landline NXX Intro Version : 1996-01-10 FIPS (Federal Information Processing Standards) : 24510 LATA (Local Access Transport Area) : 236 Rate Center : LXTNPKGRML ZIP Code Count : 1 ZIP Code Frequency : 10 ZIP Code : 21213 Other Information NPANXX : 301342 County Population : 0 Switch CLLI (Common Language Location Identifier) : PNATMDAFDS0 MSA CBSA (Core Based Statistical Area) : Baltimore-Towson, MD MSA CBSA Code (Core Based Statistical Area) : 12580 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : VERIZON MARYLAND, INC. OCN (Operating Company Number) : 9212 Coverage Area Name : PATUXENT RIVER Latitude : 38.2689 Longitude : -76.4431 ‹ previous : 301-342 next › : 301-342 Telephone Number List 301-342-0000 ~ 301-342-9999
