Area Code 603-934 located in FRANKLIN, MERRIMACK, NH, more detail is as below. Place NPA (Numbering Plan Area) : 603 NXX (Local Number Prefix) : 934 City : FRANKLIN County : MERRIMACK State : NH (New Hampshire) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 33013 LATA (Local Access Transport Area) : 122 Rate Center : FRANKLIN ZIP Code Count : 3432 ZIP Code Frequency : 81 ZIP Code : 03235 Other Information NPANXX : 603934 County Population : 0 Switch CLLI (Common Language Location Identifier) : FKLNNHFRRS1 MSA CBSA (Core Based Statistical Area) : Concord, NH MSA CBSA Code (Core Based Statistical Area) : 18180 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : NO NEW ENGLAND TEL OP DBA FAIRPOINT COMM - NH OCN (Operating Company Number) : 5113 Coverage Area Name : FRANKLIN Latitude : 43.4405 Longitude : -71.6453 ‹ previous : 603-934 next › : 603-935 Telephone Number List 603-934-0000 ~ 603-934-9999