Area Code 410-353 located in PRESTON, CAROLINE, MD, more detail is as below. Place NPA (Numbering Plan Area) : 410 NXX (Local Number Prefix) : 353 City : PRESTON County : CAROLINE State : MD (Maryland) NXX Use Type : Wireless NXX Intro Version : 1995-02-11 FIPS (Federal Information Processing Standards) : 24011 LATA (Local Access Transport Area) : 238 Rate Center : ANNAPOLIS ZIP Code Count : 1 ZIP Code Frequency : 20 ZIP Code : 21655 Other Information NPANXX : 410353 Switch CLLI (Common Language Location Identifier) : WDLWMDEMCM2 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD OCN (Operating Company Number) : 6395 Coverage Area Name : ANNAPOLIS Latitude : 38.9847 Longitude : -76.4961 ‹ previous : 410-353 next › : 410-353 Telephone Number List 410-353-0000 ~ 410-353-9999