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