Decatur County ZIP Codes
Kansas, United States · 4 codes
Decatur County in Kansas has 4 ZIP codes, from 67635 to 67749, serving 4 places.
ZIP codes in Decatur
Frequently asked questions
What is the ZIP code of Decatur?
Decatur has 4 ZIP codes, from 67635 to 67749. The table lists the places each one serves.
How many places are listed in Decatur County?
4 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.