Jefferson County ZIP Codes
Mississippi, United States · 4 codes
Jefferson County in Mississippi has 4 ZIP codes, from 39069 to 39668, serving 4 places.
ZIP codes in Jefferson
Frequently asked questions
What is the ZIP code of Jefferson?
Jefferson has 4 ZIP codes, from 39069 to 39668. The table lists the places each one serves.
How many places are listed in Jefferson 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.