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)
CaldwellCanyon 208/986
Coeur d'AleneKootenai 208/986
Idaho FallsBonneville 208/986
LewistonNez Perce 208/986
MeridianAda 208/986
NampaCanyon 208/986
PocatelloBannock 208/986
Post FallsKootenai 208/986
Twin FallsTwin Falls 208/986