Houston County ZIP Codes
Texas, United States · 6 codes
Houston County in Texas has 6 ZIP codes, from 75835 to 75858, serving 6 places.
ZIP codes in Houston
Frequently asked questions
What is the ZIP code of Houston?
Houston has 6 ZIP codes, from 75835 to 75858. The table lists the places each one serves.
How many places are listed in Houston County?
6 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.