Area Code 443-215 located in CHESTERTOWN, KENT, MD, more detail is as below. Place NPA (Numbering Plan Area) : 443 NXX (Local Number Prefix) : 215 City : CHESTERTOWN County : KENT State : MD (Maryland) NXX Use Type : Landline NXX Intro Version : 2000-01-14 FIPS (Federal Information Processing Standards) : 24029 LATA (Local Access Transport Area) : 242 Rate Center : CHESTERTN ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 21620 Other Information NPANXX : 443215 County Population : 0 Switch CLLI (Common Language Location Identifier) : ESTNMDBNDS0 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Overlay : L Company : CORE COMMUNICATIONS, INC. - MD OCN (Operating Company Number) : 2593 Coverage Area Name : CHESTERTOWN Latitude : 39.2089 Longitude : -76.0672 ‹ previous : 443-214 next › : 443-216 Telephone Number List 443-215-0000 ~ 443-215-9999