100 Largest ZIP Codes in the United States by Population in Delaware
Explore the 100 largest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists the top ZIP codes in Delaware.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 19720 | NEW CASTLE | DE | 60,514 |
| 2 | 19702 | NEWARK | DE | 56,571 |
| 3 | 19711 | NEWARK | DE | 49,746 |
| 4 | 19709 | MIDDLETOWN | DE | 48,954 |
| 5 | 19701 | BEAR | DE | 44,553 |
| 6 | 19805 | WILMINGTON | DE | 39,610 |
| 7 | 19901 | DOVER | DE | 39,097 |
| 8 | 19808 | WILMINGTON | DE | 38,107 |
| 9 | 19904 | DOVER | DE | 37,387 |
| 10 | 19966 | MILLSBORO | DE | 32,513 |
| 11 | 19713 | NEWARK | DE | 29,952 |
| 12 | 19958 | LEWES | DE | 28,761 |
| 13 | 19977 | SMYRNA | DE | 26,204 |
| 14 | 19973 | SEAFORD | DE | 26,070 |
| 15 | 19802 | WILMINGTON | DE | 26,065 |
| 16 | 19810 | WILMINGTON | DE | 25,569 |
| 17 | 19803 | WILMINGTON | DE | 21,437 |
| 18 | 19963 | MILFORD | DE | 21,394 |
| 19 | 19947 | GEORGETOWN | DE | 19,513 |
| 20 | 19804 | WILMINGTON | DE | 17,986 |
| 21 | 19707 | HOCKESSIN | DE | 17,011 |
| 22 | 19801 | WILMINGTON | DE | 16,545 |
| 23 | 19703 | CLAYMONT | DE | 16,376 |
| 24 | 19956 | LAUREL | DE | 15,822 |
| 25 | 19809 | WILMINGTON | DE | 15,529 |
| 26 | 19968 | MILTON | DE | 15,125 |
| 27 | 19971 | REHOBOTH BEACH | DE | 15,043 |
| 28 | 19934 | CAMDEN WYOMING | DE | 14,566 |
| 29 | 19734 | TOWNSEND | DE | 14,026 |
| 30 | 19943 | FELTON | DE | 12,600 |
| 31 | 19962 | MAGNOLIA | DE | 12,277 |
| 32 | 19933 | BRIDGEVILLE | DE | 10,610 |
| 33 | 19952 | HARRINGTON | DE | 10,602 |
| 34 | 19806 | WILMINGTON | DE | 10,273 |
| 35 | 19975 | SELBYVILLE | DE | 9,693 |
| 36 | 19938 | CLAYTON | DE | 9,240 |
| 37 | 19945 | FRANKFORD | DE | 8,519 |
| 38 | 19807 | WILMINGTON | DE | 7,846 |
| 39 | 19939 | DAGSBORO | DE | 7,668 |
| 40 | 19970 | OCEAN VIEW | DE | 7,639 |
| 41 | 19950 | GREENWOOD | DE | 7,524 |
| 42 | 19960 | LINCOLN | DE | 6,863 |
| 43 | 19940 | DELMAR | DE | 6,818 |
| 44 | 19717 | NEWARK | DE | 6,129 |
| 45 | 19946 | FREDERICA | DE | 5,497 |
| 46 | 19953 | HARTLY | DE | 4,972 |
| 47 | 19941 | ELLENDALE | DE | 3,109 |
| 48 | 19930 | BETHANY BEACH | DE | 2,878 |
| 49 | 19951 | HARBESON | DE | 2,173 |
| 50 | 19967 | MILLVILLE | DE | 2,050 |
| 51 | 19706 | DELAWARE CITY | DE | 1,984 |
| 52 | 19954 | HOUSTON | DE | 1,688 |
| 53 | 19964 | MARYDEL | DE | 1,599 |
| 54 | 19944 | FENWICK ISLAND | DE | 582 |
| 55 | 19730 | ODESSA | DE | 558 |
| 56 | 19979 | VIOLA | DE | 541 |
| 57 | 19955 | KENTON | DE | 384 |
| 58 | 19931 | BETHEL | DE | 376 |
| 59 | 19732 | ROCKLAND | DE | 364 |
| 60 | 19731 | PORT PENN | DE | 328 |
| 61 | 19936 | CHESWOLD | DE | 222 |
| 62 | 19733 | SAINT GEORGES | DE | 173 |
| 63 | 19980 | WOODSIDE | DE | 152 |
| 64 | 19902 | DOVER AFB | DE | 64 |
| 65 | 19710 | MONTCHANIN | DE | 26 |
| 66 | 19736 | YORKLYN | DE | 17 |