Zip Codes in New Castle, DE, United States
List of city in New Castle County, Delaware, USA:
| City | County | State |
|---|---|---|
| Bear | New Castle | Delaware |
| Newark | New Castle | Delaware |
| Christiana | New Castle | Delaware |
| Claymont | New Castle | Delaware |
| Delaware City | New Castle | Delaware |
| Hockessin | New Castle | Delaware |
| Kirkwood | New Castle | Delaware |
| Middletown | New Castle | Delaware |
| Montchanin | New Castle | Delaware |
| Historic New Castle | New Castle | Delaware |
| Hst Newcastle | New Castle | Delaware |
| New Castle | New Castle | Delaware |
| Manor | New Castle | Delaware |
| Odessa | New Castle | Delaware |
| Port Penn | New Castle | Delaware |
| Rockland | New Castle | Delaware |
| Saint Georges | New Castle | Delaware |
| Townsend | New Castle | Delaware |
| Winterthur | New Castle | Delaware |
| Yorklyn | New Castle | Delaware |
| Wilmington | New Castle | Delaware |
| Talleyville | New Castle | Delaware |
| Newport | New Castle | Delaware |
| Stanton | New Castle | Delaware |
| Elsmere | New Castle | Delaware |
| Greenville | New Castle | Delaware |
| Marshallton | New Castle | Delaware |
| Bellefonte | New Castle | Delaware |
| Edgemoor | New Castle | Delaware |
| Clayton | New Castle | Delaware |