Oldham County ZIP Codes
Texas, United States · 4 codes
Oldham County in Texas has 4 ZIP codes, from 79001 to 79098, serving 4 places.
ZIP codes in Oldham
Frequently asked questions
What is the ZIP code of Oldham?
Oldham has 4 ZIP codes, from 79001 to 79098. The table lists the places each one serves.
How many places are listed in Oldham County?
4 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.