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| Zip Code | State | Type | County | City | Area Code |
|---|---|---|---|---|---|
| Search for a ZIP code to see details | |||||
| County | ZIP Code | Major City | Type | Area Code |
|---|---|---|---|---|
| New Castle | 19701 | Bear | Standard | 302 |
| New Castle | 19702 | Newark, Christiana | Standard | 302 |
| New Castle | 19703 | Claymont | Standard | 302 |
| New Castle | 19706 | Delaware City | PO Box | 302 |
| New Castle | 19707 | Hockessin | Standard | 302 |
| New Castle | 19708 | Kirkwood | PO Box | 302 |
| New Castle | 19709 | Middletown | Standard | 302 |
| New Castle | 19710 | Montchanin | PO Box | 302 |
| New Castle | 19711 | Newark | Standard | 302 |
| New Castle | 19712 | Newark | Unique | 302 |
| New Castle | 19713 | Newark | Standard | 302 |
| New Castle | 19714 | Newark | PO Box | 302 |
| New Castle | 19715 | Newark | PO Box | 302 |
| New Castle | 19716 | Newark | Standard | 302 |
| New Castle | 19717 | Newark | Standard | 302 |
| New Castle | 19718 | Newark | Unique | 302 |
| New Castle | 19720 | New Castle, Manor | Standard | 302 |
| New Castle | 19721 | New Castle | Unique | 302 |
| New Castle | 19725 | Newark | Unique | 302 |
| New Castle | 19726 | Newark | Unique | 302 |
| New Castle | 19730 | Odessa | PO Box | 302 |
| New Castle | 19731 | Port Penn | PO Box | 302 |
| New Castle | 19732 | Rockland | PO Box | 302 |
| New Castle | 19733 | Saint Georges | PO Box | 302 |
| New Castle | 19734 | Townsend | Standard | 302 |
| New Castle | 19735 | Winterthur | Standard | 302 |
| New Castle | 19736 | Yorklyn | Standard | 302 |
| New Castle | 19801 | Wilmington | Standard | 302 |
| New Castle | 19802 | Wilmington | Standard | 302 |
| New Castle | 19803 | Wilmington, Talleyville | Standard | 302 |
| New Castle | 19804 | Wilmington, Newport, Stanton | Standard | 302 |
| New Castle | 19805 | Wilmington, Elsmere | Standard | 302 |
| New Castle | 19806 | Wilmington | Standard | 302 |
| New Castle | 19807 | Wilmington, Greenville | Standard | 302 |
| New Castle | 19808 | Wilmington, Marshallton | Standard | 302 |
| New Castle | 19809 | Wilmington, Bellefonte, Edgemoor | Standard | 302 |
| New Castle | 19810 | Wilmington, Edgemoor | Standard | 302 |
| New Castle | 19850 | Wilmington | PO Box | 302 |
| New Castle | 19880 | Wilmington | PO Box | 302 |
| New Castle | 19884 | Wilmington, Greenville | Unique | 302 |
| New Castle | 19885 | Wilmington | Unique | 302 |
| New Castle | 19886 | Wilmington | Unique | 302 |
| New Castle | 19887 | Wilmington | Unique | 302 |
| New Castle | 19889 | Wilmington | Unique | 302 |
| New Castle | 19890 | Wilmington | Unique | 302 |
| New Castle | 19891 | Wilmington | Unique | 302 |
| New Castle | 19892 | Wilmington | Unique | 302 |
| New Castle | 19893 | Wilmington | Unique | 302 |
| New Castle | 19894 | Wilmington | Unique | 302 |
| New Castle | 19895 | Wilmington | Unique | 302 |
| New Castle | 19896 | Wilmington | Unique | 302 |
| New Castle | 19897 | Wilmington | Unique | 302 |
| New Castle | 19898 | Wilmington | Unique | 302 |
| New Castle | 19899 | Wilmington | PO Box | 302 |