Prince William County ZIP Codes
Virginia, United States · 19 codes
Prince William County in Virginia has 19 ZIP codes, from 20136 to 22195, serving 19 places.
ZIP codes in Prince William
Frequently asked questions
What is the ZIP code of Prince William?
Prince William has 19 ZIP codes, from 20136 to 22195. The table lists the places each one serves.
How many places are listed in Prince William County?
19 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.