Duval County ZIP Codes
Texas, United States · 5 codes
Duval County in Texas has 5 ZIP codes, from 78341 to 78384, serving 5 places.
ZIP codes in Duval
Frequently asked questions
What is the ZIP code of Duval?
Duval has 5 ZIP codes, from 78341 to 78384. The table lists the places each one serves.
How many places are listed in Duval 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.