ZIP Code 19720 – New Castle, Delaware
The 19720 ZIP Code belongs to New Castle, Delaware. The population in this 19720 ZIP code is 60,593. The latitude is 39.645 and longitude is -75.60678 in 19720 New Castle, Delaware. The time zone for this 19720 ZIP code is America/New_York.
| City | New Castle |
| Zip Code | 19720 |
| State | Delaware |
| County | New Castle |
| Population | 60,593 |
| Latitude | 39.645 |
| Longitude | -75.60678 |
| Time Zone | America/New_York |