Area Code 443-437 located in POCOMOKE CITY, WORCESTER, MD, more detail is as below. Place NPA (Numbering Plan Area) : 443 NXX (Local Number Prefix) : 437 City : POCOMOKE CITY County : WORCESTER State : MD (Maryland) NXX Use Type : Landline NXX Intro Version : 2005-03-27 FIPS (Federal Information Processing Standards) : 24047 LATA (Local Access Transport Area) : 242 Rate Center : POCOMOKE ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 21851 Other Information NPANXX : 443437 County Population : 0 Switch CLLI (Common Language Location Identifier) : SLBRMDSBX7X MSA CBSA (Core Based Statistical Area) : Ocean Pines, MD MSA CBSA Code (Core Based Statistical Area) : 36180 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Overlay : L Company : TELEPORT COMMUNICATIONS AMERICA, LLC - MD OCN (Operating Company Number) : 7325 Coverage Area Name : POCOMOKE Latitude : 38.0643 Longitude : -75.5634 ‹ previous : 443-436 next › : 443-438 Telephone Number List 443-437-0000 ~ 443-437-9999