Postal reference
ZIP 04421, Maine
ZIP code 04421 is associated with Castine in Maine in the GeoNames postal reference.
Reference details
- State
- Maine (ME)
- ZIP code
- 04421
- Associated localities
- Castine
- County names in postal records
- Hancock
- Approximate postal point
- 44.4156, -68.7929
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.