Area Code 208-256 located in INDIAN VALLEY, ADAMS, ID, more detail is as below. Place NPA (Numbering Plan Area) : 208 NXX (Local Number Prefix) : 256 City : INDIAN VALLEY County : ADAMS State : ID (Idaho) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 16003 LATA (Local Access Transport Area) : 652 Rate Center : INDIAN VLY ZIP Code Count : 125 ZIP Code Frequency : 88 ZIP Code : 83632 Other Information NPANXX : 208256 County Population : 0 Switch CLLI (Common Language Location Identifier) : INVYIDXCRS1 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : CAMBRIDGE TELEPHONE COMPANY OCN (Operating Company Number) : 2215 Coverage Area Name : INDIAN VALLEY Latitude : 44.5590 Longitude : -116.4303 ‹ previous : 208-256 next › : 208-257 Telephone Number List 208-256-0000 ~ 208-256-9999