Ada County, Idaho
16 ZIP codes · 1,052.22 sq mi of land · FIPS 16001
| Population | 518,935 |
|---|---|
| State | Idaho |
| FIPS code | 16001 |
| Time zone | Mountain |
| Land area | 1,052.22 sq mi |
| Center (lat, long) | 43.4515, -116.2444 |
Area codes in this area
These are the area codes that most often serve Ada County (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Cities and towns (largest first)
ZIP codes in Ada County
83616 Eagle83634 Kuna83642 Meridian83646 Meridian83669 Star83702 Boise83703 Boise83704 Boise83705 Boise83706 Boise83709 Boise83712 Boise83713 Boise83714 Garden City83720 Boise83725 Boise
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.