Postal reference
ZIP 20678, Maryland
ZIP code 20678 is associated with Prince Frederick in Maryland in the GeoNames postal reference.
Reference details
- State
- Maryland (MD)
- ZIP code
- 20678
- Associated localities
- Prince Frederick
- County names in postal records
- Calvert
- Approximate postal point
- 38.5336, -76.5955
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.