Postal reference
ZIP 21904, Maryland
ZIP code 21904 is associated with Port Deposit in Maryland in the GeoNames postal reference.
Reference details
- State
- Maryland (MD)
- ZIP code
- 21904
- Associated localities
- Port Deposit
- County names in postal records
- Cecil
- Approximate postal point
- 39.6151, -76.0633
View point on map ↗
Postal information is adapted from GeoNames, CC BY 4.0. Locality associations and coordinates are approximate, not ZIP boundaries or a guarantee of current mail delivery.