Area Code 443-209 located in HAVRE DE GRACE, HARFORD, MD, more detail is as below. Place NPA (Numbering Plan Area) : 443 NXX (Local Number Prefix) : 209 City : HAVRE DE GRACE County : HARFORD State : MD (Maryland) NXX Use Type : Landline NXX Intro Version : 1999-02-27 FIPS (Federal Information Processing Standards) : 24025 LATA (Local Access Transport Area) : 238 Rate Center : HAVREGRACE ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 21078 Other Information NPANXX : 443209 County Population : 0 Switch CLLI (Common Language Location Identifier) : BLARMDBL1MD 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 Overlay : L Company : CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD OCN (Operating Company Number) : 7944 Coverage Area Name : HAVRE DE GRACE Latitude : 39.5517 Longitude : -76.0918 ‹ previous : 443-208 next › : 443-210 Telephone Number List 443-209-0000 ~ 443-209-9999