Area Code 603-469 located in CORNISH FLAT, SULLIVAN, NH, more detail is as below. Place NPA (Numbering Plan Area) : 603 NXX (Local Number Prefix) : 469 City : CORNISH FLAT County : SULLIVAN State : NH (New Hampshire) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 33019 LATA (Local Access Transport Area) : 122 Rate Center : MERIDEN ZIP Code Count : 8 ZIP Code Frequency : 2 ZIP Code : 03746 Other Information NPANXX : 603469 County Population : 0 Switch CLLI (Common Language Location Identifier) : MRDNNHXADS1 MSA CBSA (Core Based Statistical Area) : Claremont, NH MSA CBSA Code (Core Based Statistical Area) : 17200 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : KEARSARGE TELEPHONE CO. OCN (Operating Company Number) : 0045 Coverage Area Name : LEBANON Latitude : 43.5441 Longitude : -72.2499 ‹ previous : 603-469 next › : 603-469 Telephone Number List 603-469-0000 ~ 603-469-9999