Ada County, ID Zip Codes
18 zip codes across 9 cities in Ada County, ID
About Ada County
Ada County, Idaho (ID) contains 18 unique zip codes spanning 9 cities and communities. Each zip code covers a different area within the county, with varying demographics, income levels, and housing markets.
Browse the complete list below to find detailed population, income, home values, cost of living, and climate data for any zip code in Ada County.
Cities in Ada County
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All Zip Codes in Ada County, ID
| Zip Code | City |
|---|---|
| 83616 | Eagle |
| 83634 | Kuna |
| 83642 | Meridian |
| 83669 | Star |
| 836HH | Zcta 836hh |
| 83702 | Boise |
| 83703 | Boise |
| 83704 | Boise |
| 83705 | Boise |
| 83706 | Boise |
| 83709 | Boise |
| 83712 | Boise |
| 83713 | Boise |
| 83714 | Garden City |
| 83716 | Boise |
| 83788 | Boise |
| 837HH | Zcta 837hh |
| 837XX | Zcta 837xx |
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Frequently Asked Questions
How many zip codes are in Ada County, ID?
Ada County, ID has 18 zip codes across 9 cities.
What cities are in Ada County?
Cities in Ada County include Boise, Eagle, Garden City, Kuna, Meridian, Star, Zcta 836hh, Zcta 837hh, Zcta 837xx.
What state is Ada County in?
Ada County is located in Idaho (ID).
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.