Boise, ID ZIP Codes, Area Codes and Address Format

City guides  |  July 16, 2026  |  2 min read

Boise sits in Ada County, Idaho. It uses 10 standard ZIP codes and the 208 and 986 area codes.

State

Idaho (ID)

County

Ada County

Standard ZIP codes

10

Time zone

Mountain

Boise ZIP codes

These are the standard delivery ZIP codes for Boise. The city has 27 ZIP codes in total when PO Box and unique codes are included.

• 83702
• 83703
• 83704
• 83705
• 83706
• 83708
• 83709
• 83712
• 83713
• 83716

Area codes in Boise

Boise phone numbers use 208 and 986. With more than one code in use, residents on the same street can have different area codes.

Sample Boise addresses

The street lines are invented; the city, state and ZIP codes are real. Use them for form testing, mockups and training materials, never for real orders.

How to write an address in Boise

• End the address with BOISE, ID and the five-digit ZIP code.
• Put apartment or suite numbers at the end of the street line.
• Use USPS abbreviations such as ST, AVE and BLVD.
• Match the ZIP code to the street. Boise has 10 codes, so the city name alone is not enough.

Other cities in Ada County

Meridian

More Idaho cities

American Falls, Idaho Falls, Coeur D Alene, Caldwell, Arco, or see all Idaho cities.