Area Code 410-424 located in HANOVER, ANNE ARUNDEL, MD, more detail is as below. Place NPA (Numbering Plan Area) : 410 NXX (Local Number Prefix) : 424 City : HANOVER County : ANNE ARUNDEL State : MD (Maryland) NXX Use Type : Landline NXX Intro Version : 1996-10-15 FIPS (Federal Information Processing Standards) : 24003 LATA (Local Access Transport Area) : 238 Rate Center : GLENBURNIE ZIP Code Count : 5 ZIP Code Frequency : 2 ZIP Code : 21076 Other Information NPANXX : 410424 Switch CLLI (Common Language Location Identifier) : GLBRMDGLDS0 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 : GLEN BURNIE Latitude : 39.1646 Longitude : -76.6219 ‹ previous : 410-424 next › : 410-424 Telephone Number List 410-424-0000 ~ 410-424-9999