Idaho area codes
Idaho has 2 area codes, all on UTC−8 / UTC−7 standard time. Each card shows the main cities; open one for its overlays, history and a free lookup.
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Idaho area code questions
How many area codes does Idaho have?
Idaho has 2 area codes in service: 208 and 986.
What was the original Idaho area code?
208 was among the original area codes created in 1947.
What is the newest area code in Idaho?
986, in service since September 5, 2017 as an overlay on 208.
What time zones are Idaho area codes in?
Mountain and Pacific — the region spans more than one zone, so check the code.
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All North American area codes · International country codes
Sources: NANPA NPA database (11/04/2026) and Google libphonenumber. Area codes show where a number was assigned, not where its owner is today.