Harrison County ZIP Codes
Mississippi, United States · 16 codes
Harrison County in Mississippi has 16 ZIP codes, from 39501 to 39574, serving 16 places.
ZIP codes in Harrison
Frequently asked questions
What is the ZIP code of Harrison?
Harrison has 16 ZIP codes, from 39501 to 39574. The table lists the places each one serves.
How many places are listed in Harrison County?
16 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.