| 19701 Bear | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19702 Christiana | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19702 Newark | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19703 Claymont | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19706 Delaware City | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19707 Hockessin | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19708 Kirkwood | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19709 Middletown | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19710 Montchanin | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19711 Newark | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19712 Avon Products Inc | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19712 Newark | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19713 Newark | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19714 Newark | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19715 Newark | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19716 Newark | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19717 Newark | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19718 Christiana Medical Center | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19718 Newark | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19720 Manor | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19720 Minquadale | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19720 New Castle | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19721 Citibank | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19721 New Castle | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19725 Newark | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19725 Shared Firm Zip | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19726 Newark | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19726 Shared Firm Zip | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19730 Odessa | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19731 Port Penn | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19732 Rockland | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19733 Saint Georges | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19734 Blackbird | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19734 Townsend | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19735 Winterthur | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19736 Yorklyn | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19801 Wilmington | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19802 Edgemoor | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19802 Wilmington | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19803 Talleyville | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19803 Talleyville Postal Store | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19803 Wilmington | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19804 Newport | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19804 Stanton | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19804 Wilmington | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19805 Elsmere | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19805 Wilmington | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19806 Wilmington | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19807 Greenville | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19807 Wilmington | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19808 Marshallton | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19808 Wilmington | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19809 Bellefonte | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19809 Edgemoor | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19809 Wilmington | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19810 Arden | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19810 Edgemoor | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19810 Wilmington | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19850 Wilmington | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19880 Wilmington | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19884 Bank of America | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19884 Greenville | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19884 Wilmington | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19885 Shared Firm Zip | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19885 Wilmington | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19886 Bank of America | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19886 Shared Firm Zip | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19886 Wilmington | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19890 Wilmington | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19890 Wilmington Trust | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19891 Bank of America | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19891 Wilmington | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19892 Citibank | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19892 Wilmington | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19893 Chase Manhattan Bank N A | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19893 Wilmington | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19894 Hercules Incorporated | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19894 Wilmington | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19895 Delmarva Power | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19895 Wilmington | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19896 Verizon | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19896 Wilmington | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19897 Astrazeneca | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19897 Wilmington | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19898 Dupont Co Inc | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19898 Wilmington | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 19899 Wilmington | 302 | New Castle County | Delaware - DE | Wilmington, DE-NJ-MD (9160) | SMSA |
| 21901 North East | 410/443/667 | Cecil County | Maryland - MD | Wilmington, DE-NJ-MD (9160) | SMSA |
| 21901 Northeast | 410/443/667 | Cecil County | Maryland - MD | Wilmington, DE-NJ-MD (9160) | SMSA |
| 21902 Perry Point | 410/443/667 | Cecil County | Maryland - MD | Wilmington, DE-NJ-MD (9160) | SMSA |
| 21903 Perryville | 410/443/667 | Cecil County | Maryland - MD | Wilmington, DE-NJ-MD (9160) | SMSA |
| 21904 Bainbridge | 410/443/667 | Cecil County | Maryland - MD | Wilmington, DE-NJ-MD (9160) | SMSA |
| 21904 Port Deposit | 410/443/667 | Cecil County | Maryland - MD | Wilmington, DE-NJ-MD (9160) | SMSA |
| 21911 Rising Sun | 410/443/667 | Cecil County | Maryland - MD | Wilmington, DE-NJ-MD (9160) | SMSA |
| 21912 Warwick | 410/443/667 | Cecil County | Maryland - MD | Wilmington, DE-NJ-MD (9160) | SMSA |
| 21913 Cecilton | 410/443/667 | Cecil County | Maryland - MD | Wilmington, DE-NJ-MD (9160) | SMSA |
| 21914 Charlestown | 410/443/667 | Cecil County | Maryland - MD | Wilmington, DE-NJ-MD (9160) | SMSA |
| 21915 Chesapeake City | 410/443/667 | Cecil County | Maryland - MD | Wilmington, DE-NJ-MD (9160) | SMSA |
| 21915 Chesapeake Cy | 410/443/667 | Cecil County | Maryland - MD | Wilmington, DE-NJ-MD (9160) | SMSA |
| 21916 Childs | 410/443/667 | Cecil County | Maryland - MD | Wilmington, DE-NJ-MD (9160) | SMSA |
| 21917 Colora | 410/443/667 | Cecil County | Maryland - MD | Wilmington, DE-NJ-MD (9160) | SMSA |
| 21918 Conowingo | 410/443/667 | Cecil County | Maryland - MD | Wilmington, DE-NJ-MD (9160) | SMSA |
| 21919 Earleville | 410/443/667 | Cecil County | Maryland - MD | Wilmington, DE-NJ-MD (9160) | SMSA |
| 21920 Elk Mills | 410/443/667 | Cecil County | Maryland - MD | Wilmington, DE-NJ-MD (9160) | SMSA |
| 21921 Elkton | 410/443/667 | Cecil County | Maryland - MD | Wilmington, DE-NJ-MD (9160) | SMSA |
| 21922 Elkton | 410/443/667 | Cecil County | Maryland - MD | Wilmington, DE-NJ-MD (9160) | SMSA |
| 21930 Georgetown | 410/443/667 | Cecil County | Maryland - MD | Wilmington, DE-NJ-MD (9160) | SMSA |