Phillips County ZIP Codes
Montana, United States · 6 codes
Phillips County in Montana has 6 ZIP codes, from 59261 to 59546, serving 6 places.
ZIP codes in Phillips
Frequently asked questions
What is the ZIP code of Phillips?
Phillips has 6 ZIP codes, from 59261 to 59546. The table lists the places each one serves.
How many places are listed in Phillips 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.