Worcester County ZIP Codes
Maryland, United States · 12 codes
Worcester County in Maryland has 12 ZIP codes, from 21811 to 21872, serving 12 places.
ZIP codes in Worcester
Frequently asked questions
What is the ZIP code of Worcester?
Worcester has 12 ZIP codes, from 21811 to 21872. The table lists the places each one serves.
How many places are listed in Worcester County?
12 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.