List of Zip Codes (U.S) (DE)
| Postal Code | City | State Code | Est. Employees |
|---|---|---|---|
| 19701 | BEAR | DE | 11,746 |
| 19702 | NEWARK | DE | 19,415 |
| 19703 | CLAYMONT | DE | 3,201 |
| 19706 | DELAWARE CITY | DE | 936 |
| 19707 | HOCKESSIN | DE | 4,584 |
| 19708 | KIRKWOOD | DE | 14 |
| 19709 | MIDDLETOWN | DE | 7,953 |
| 19710 | MONTCHANIN | DE | |
| 19711 | NEWARK | DE | 20,135 |
| 19713 | NEWARK | DE | 21,194 |
| 19714 | NEWARK | DE | |
| 19715 | NEWARK | DE | |
| 19716 | NEWARK | DE | |
| 19717 | NEWARK | DE | 54 |
| 19718 | NEWARK | DE | |
| 19720 | NEW CASTLE | DE | 30,734 |
| 19726 | NEW CASTLE | DE | |
| 19730 | ODESSA | DE | 203 |
| 19731 | PORT PENN | DE | 74 |
| 19732 | ROCKLAND | DE | 29 |
| 19733 | SAINT GEORGES | DE | 110 |
| 19734 | TOWNSEND | DE | 675 |
| 19735 | WINTERTHUR | DE | |
| 19736 | YORKLYN | DE | 343 |
| 19801 | WILMINGTON | DE | 40,364 |
| 19802 | WILMINGTON | DE | 4,520 |
| 19803 | WILMINGTON | DE | 18,183 |
| 19804 | WILMINGTON | DE | 8,440 |
| 19805 | WILMINGTON | DE | 9,540 |
| 19806 | WILMINGTON | DE | 5,075 |
| 19807 | WILMINGTON | DE | 3,537 |
| 19808 | WILMINGTON | DE | 17,449 |
| 19809 | WILMINGTON | DE | 7,429 |
| 19810 | WILMINGTON | DE | 7,561 |
| 19850 | WILMINGTON | DE | |
| 19880 | WILMINGTON | DE | |
| 19884 | WILMINGTON | DE | |
| 19890 | WILMINGTON | DE | |
| 19891 | WILMINGTON | DE | |
| 19894 | WILMINGTON | DE | |
| 19897 | WILMINGTON | DE | |
| 19898 | WILMINGTON | DE | |
| 19899 | WILMINGTON | DE | 1,175 |
| 19901 | DOVER | DE | 20,606 |
| 19902 | DOVER AFB | DE | |
| 19903 | DOVER | DE | 196 |
| 19904 | DOVER | DE | 9,804 |
| 19905 | DOVER | DE | |
| 19930 | BETHANY BEACH | DE | 1,843 |
| 19931 | BETHEL | DE | 3 |
| 19933 | BRIDGEVILLE | DE | 1,535 |
| 19934 | CAMDEN WYOMING | DE | 3,516 |
| 19936 | CHESWOLD | DE | 112 |
| 19938 | CLAYTON | DE | 749 |
| 19939 | DAGSBORO | DE | 970 |
| 19940 | DELMAR | DE | 1,096 |
| 19941 | ELLENDALE | DE | 98 |
| 19943 | FELTON | DE | 672 |
| 19944 | FENWICK ISLAND | DE | 424 |
| 19945 | FRANKFORD | DE | 608 |
| 19946 | FREDERICA | DE | 473 |
| 19947 | GEORGETOWN | DE | 6,706 |
| 19950 | GREENWOOD | DE | 1,073 |
| 19951 | HARBESON | DE | 887 |
| 19952 | HARRINGTON | DE | 2,506 |
| 19953 | HARTLY | DE | 221 |
| 19954 | HOUSTON | DE | |
| 19955 | KENTON | DE | 92 |
| 19956 | LAUREL | DE | 1,978 |
| 19958 | LEWES | DE | 7,201 |
| 19960 | LINCOLN | DE | 210 |
| 19961 | LITTLE CREEK | DE | |
| 19962 | MAGNOLIA | DE | 205 |
| 19963 | MILFORD | DE | 10,397 |
| 19964 | MARYDEL | DE | 85 |
| 19966 | MILLSBORO | DE | 7,313 |
| 19967 | MILLVILLE | DE | 516 |
| 19968 | MILTON | DE | 1,350 |
| 19969 | NASSAU | DE | 16 |
| 19970 | OCEAN VIEW | DE | 1,115 |
| 19971 | REHOBOTH BEACH | DE | 8,847 |
| 19973 | SEAFORD | DE | 7,806 |
| 19975 | SELBYVILLE | DE | 3,850 |
| 19977 | SMYRNA | DE | 4,231 |
| 19979 | VIOLA | DE | 67 |
| 19980 | WOODSIDE | DE |