Atchison County ZIP Codes
Missouri, United States · 5 codes
Atchison County in Missouri has 5 ZIP codes, from 64446 to 64498, serving 5 places.
ZIP codes in Atchison
Frequently asked questions
What is the ZIP code of Atchison?
Atchison has 5 ZIP codes, from 64446 to 64498. The table lists the places each one serves.
How many places are listed in Atchison 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.