Mississippi County ZIP Codes
Arkansas, United States · 19 codes
Mississippi County in Arkansas has 19 ZIP codes, from 72310 to 72442, serving 19 places.
ZIP codes in Mississippi
Frequently asked questions
What is the ZIP code of Mississippi?
Mississippi has 19 ZIP codes, from 72310 to 72442. The table lists the places each one serves.
How many places are listed in Mississippi County?
19 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.