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.

Total Zip Codes

Cities

County

Ada

State

Cities in Ada County

Boise Eagle Garden City Kuna Meridian Star Zcta 836hh Zcta 837hh Zcta 837xx

All Zip Codes in Ada County, ID

Zip Code	City	Compare
83616	Eagle
83634	Kuna	vs 83616
83642	Meridian	vs 83616
83669	Star	vs 83616
836HH	Zcta 836hh	vs 83616
83702	Boise	vs 83616
83703	Boise	vs 83616
83704	Boise	vs 83616
83705	Boise	vs 83616
83706	Boise	vs 83616
83709	Boise	vs 83616
83712	Boise	vs 83616
83713	Boise	vs 83616
83714	Garden City	vs 83616
83716	Boise	vs 83616
83788	Boise	vs 83616
837HH	Zcta 837hh	vs 83616
837XX	Zcta 837xx	vs 83616

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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.