Area Code 443-201 located in LINTHICUM HEIGHTS, ANNE ARUNDEL, MD, more detail is as below. Place NPA (Numbering Plan Area) : 443 NXX (Local Number Prefix) : 201 City : LINTHICUM HEIGHTS County : ANNE ARUNDEL State : MD (Maryland) NXX Use Type : Wireless NXX Intro Version : 1999-10-13 FIPS (Federal Information Processing Standards) : 24003 LATA (Local Access Transport Area) : 238 Rate Center : GLENBURNIE ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 21090 Other Information NPANXX : 443201 County Population : 0 Switch CLLI (Common Language Location Identifier) : HNVAMDAECM0 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 Overlay : L Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD OCN (Operating Company Number) : 6395 Coverage Area Name : WESTMINSTER Latitude : 39.5754 Longitude : -76.9934 ‹ previous : 443-200 next › : 443-201 Telephone Number List 443-201-0000 ~ 443-201-9999