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Idaho Area Codes

The state of Idaho, USA is currently served by a total of 2 area codes:

Overlaying area codes

These Idaho area codes overlay (cover the same geographic area). The first code listed is the parent code. Overlay area codes are added when no more phone numbers are available in an existing Numbering Plan Area.

  • 208/986

Larger Idaho cities and their area codes

City CountyArea code(s)
BoiseAda208/986
CaldwellCanyon208/986
Coeur d'AleneKootenai208/986
Idaho FallsBonneville208/986
LewistonNez Perce208/986
MeridianAda208/986
NampaCanyon208/986
PocatelloBannock208/986
Post FallsKootenai208/986
Twin FallsTwin Falls208/986