Harrison County ZIP Codes
Texas, United States · 11 codes
Harrison County in Texas has 11 ZIP codes, from 75642 to 75694, serving 11 places.
ZIP codes in Harrison
Frequently asked questions
What is the ZIP code of Harrison?
Harrison has 11 ZIP codes, from 75642 to 75694. The table lists the places each one serves.
How many places are listed in Harrison County?
11 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.