Johnson County ZIP Codes
Nebraska, United States · 5 codes
Johnson County in Nebraska has 5 ZIP codes, from 68329 to 68450, serving 5 places.
ZIP codes in Johnson
Frequently asked questions
What is the ZIP code of Johnson?
Johnson has 5 ZIP codes, from 68329 to 68450. The table lists the places each one serves.
How many places are listed in Johnson County?
5 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.