| Zip Code | Primary City | Secondary City | | 19801 | Wilmington | | | 19802 | Wilmington | Edgemoor | | 19803 | Wilmington | Wilmington, Talleyville Postal Store, Talleyville | | 19804 | Wilmington | Wilmington, Newport, Stanton | | 19805 | Wilmington | Elsmere | | 19806 | Wilmington | | | 19807 | Wilmington | Greenville | | 19808 | Wilmington | Marshallton | | 19809 | Wilmington | | | 19810 | Wilmington | Wilmington, Arden, Edgemoor | | 19850 | Wilmington | | | 19880 | Wilmington | | | 19884 | Wilmington | Wilmington, Bank Of America, Greenville | | 19885 | Wilmington | Shared Firm Zip | | 19886 | Wilmington | Wilmington, Bank Of America, Shared Firm Zip | | 19887 | Wilmington | Computer Com Of Amer | | 19889 | Wilmington | Beneficial Natl Bank | | 19890 | Wilmington | Wilmington Trust | | 19891 | Wilmington | Bank Of America | | 19892 | Wilmington | Citibank | | 19893 | Wilmington | Chase Manhattan Bank N A | | 19894 | Wilmington | Hercules Incorporated | | 19895 | Wilmington | Delmarva Power | | 19896 | Wilmington | Verizon | | 19897 | Wilmington | Astrazeneca | | 19898 | Wilmington | Dupont Co Inc | | 19899 | Wilmington | |
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