Cass County ZIP Codes
Nebraska, United States · 15 codes
Cass County in Nebraska has 15 ZIP codes, from 68016 to 68463, serving 15 places.
ZIP codes in Cass
Frequently asked questions
What is the ZIP code of Cass?
Cass has 15 ZIP codes, from 68016 to 68463. The table lists the places each one serves.
How many places are listed in Cass County?
15 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.