Hamilton County ZIP Codes
Nebraska, United States · 6 codes
Hamilton County in Nebraska has 6 ZIP codes, from 68818 to 68865, serving 6 places.
ZIP codes in Hamilton
Frequently asked questions
What is the ZIP code of Hamilton?
Hamilton has 6 ZIP codes, from 68818 to 68865. The table lists the places each one serves.
How many places are listed in Hamilton County?
6 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.