Garrett County ZIP Codes
Maryland, United States · 9 codes
Garrett County in Maryland has 9 ZIP codes, from 21520 to 21561, serving 9 places.
ZIP codes in Garrett
Frequently asked questions
What is the ZIP code of Garrett?
Garrett has 9 ZIP codes, from 21520 to 21561. The table lists the places each one serves.
How many places are listed in Garrett County?
9 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.