Postal reference
ZIP 19720, Delaware
ZIP code 19720 is associated with New Castle in Delaware in the GeoNames postal reference.
Reference details
- State
- Delaware (DE)
- ZIP code
- 19720
- Associated localities
- New Castle
- County names in postal records
- New Castle
- Approximate postal point
- 39.5929, -75.6515
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.