State · population type
Delaware ZIP codes — sizable suburban
The 16 ZIP codes in Delaware whose profile page carries the population-type classification “sizable suburban”, ordered by population. Counts, population and median income come from the site's ZIP records (GeoNames postal data joined to U.S. Census ACS 2022 estimates).
Delaware home · All sizable suburban ZIP codes
ZIP codes
16
Population
535,419
Median income
$80,709
ZIP codes in this group
| ZIP | City | County | Population | Median income |
|---|---|---|---|---|
| 19711 | Newark | New Castle | 49,746 | $89,286 |
| 19709 | Middletown | New Castle | 48,954 | $119,790 |
| 19701 | Bear | New Castle | 44,553 | $103,104 |
| 19805 | Wilmington | New Castle | 39,610 | $55,912 |
| 19901 | Dover | Kent | 39,097 | $61,809 |
| 19808 | Wilmington | New Castle | 38,107 | $91,847 |
| 19904 | Dover | Kent | 37,387 | $63,815 |
| 19966 | Millsboro | Sussex | 32,513 | $71,577 |
| 19713 | Newark | New Castle | 29,952 | $67,088 |
| 19958 | Lewes | Sussex | 28,761 | $90,772 |
| 19977 | Smyrna | Kent | 26,204 | $72,279 |
| 19973 | Seaford | Sussex | 26,070 | $61,849 |
| 19802 | Wilmington | New Castle | 26,065 | $53,907 |
| 19810 | Wilmington | New Castle | 25,569 | $102,884 |
| 19803 | Wilmington | New Castle | 21,437 | $122,853 |
| 19963 | Milford | Sussex | 21,394 | $62,572 |