Oneida County ZIP Codes
Idaho, United States · 2 codes
Oneida County in Idaho has 2 ZIP codes, from 83243 to 83252, serving 2 places.
ZIP codes in Oneida
Frequently asked questions
What is the ZIP code of Oneida?
Oneida has 2 ZIP codes, from 83243 to 83252. The table lists the places each one serves.
How many places are listed in Oneida County?
2 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.