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Ada County Area Codes

About Ada County Area Codes

The county of Ada County, located in Idaho, is served by 1 telephone area code(s) in this dataset. These calling codes cover cities, suburbs, and unincorporated communities across the county.

Major phone area codes used in Ada County include 208. The county mainly follows the America/Boise time zone.

Cities and towns served by these area codes in Ada County include Boise, Meridian.

List of Area Codes in Ada County, Idaho

The table below lists all telephone area codes used in Ada County, Idaho, along with their associated cities and time zones from this dataset.


S.N. Area Code Cities Time Zone(s)
1 208 Boise, Meridian America/Boise


Related Area Code Pages

Explore related area code resources on Burning Compass:

  • All area codes in Idaho
  • Individual area code details are available from the table above.

County Area Codes in Idaho

  1. Ada County Area Codes
  2. Bannock County Area Codes
  3. Bonneville County Area Codes
  4. Canyon County Area Codes
  5. Kootenai County Area Codes
  6. Latah County Area Codes
  7. Nez Perce County Area Codes
  8. Twin Falls County Area Codes

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