Seward County ZIP Codes
Kansas, United States · 3 codes
Seward County in Kansas has 3 ZIP codes, from 67859 to 67905, serving 3 places.
ZIP codes in Seward
Frequently asked questions
What is the ZIP code of Seward?
Seward has 3 ZIP codes, from 67859 to 67905. The table lists the places each one serves.
How many places are listed in Seward County?
3 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.