Postal reference
ZIP 21623, Maryland
ZIP code 21623 is associated with Church Hill in Maryland in the GeoNames postal reference.
Reference details
- State
- Maryland (MD)
- ZIP code
- 21623
- Associated localities
- Church Hill
- County names in postal records
- Queen Anne's
- Approximate postal point
- 39.146, -75.988
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.