Area Code 410-289 located in OCEAN CITY, WORCESTER, MD, more detail is as below. Place NPA (Numbering Plan Area) : 410 NXX (Local Number Prefix) : 289 City : OCEAN CITY County : WORCESTER State : MD (Maryland) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 24047 LATA (Local Access Transport Area) : 242 Rate Center : OCEAN CITY ZIP Code Count : 4566 ZIP Code Frequency : 99 ZIP Code : 21842 Other Information NPANXX : 410289 Switch CLLI (Common Language Location Identifier) : OCCYMDOCRS0 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 Company : VERIZON MARYLAND, INC. OCN (Operating Company Number) : 9212 Coverage Area Name : OCEAN CITY Latitude : 38.3385 Longitude : -75.0832 ‹ previous : 410-288 next › : 410-290 Telephone Number List 410-289-0000 ~ 410-289-9999