Port Penn delaware zip code list include total of 1 zip code which is listed below. Port Penn is located in St. Georges Hundred, southern New Castle County, Delaware.
| Zip Code | County | State |
|---|---|---|
| 19731 | New Castle | Delaware |
Port Penn delaware zip code
| Zip Code | County | State |
|---|---|---|
| 19731 | New Castle | Delaware |
