Kent County, DE ZIP codes
Kent County ZIP codes by town
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
ZIP codes partly in Kent County
This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of Kent County.
- 19963 Milford · mostly in Sussex County
Map of Kent County ZIP codes
The ZIP codes of Kent County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Kent County in numbers
About 187,604 people live in Kent County, in 71,424 households, the 3rd most populous of Delaware's 3 counties. The median household income is $74,477 a year, 12% below the Delaware median of $84,954 (US: $80,734). The median owner-occupied home is valued at $316,600 (10% below the Delaware median), and median gross rent is $1,354 a month. The median age is 38.8; 27.5% of adults 25 and over hold a bachelor's degree or higher (35.8% across Delaware); the average commute takes 27 minutes.
| Population | 187,604 |
|---|---|
| Households | 71,424 |
| Median age | 38.8 |
| Median household income | $74,477 |
| Median home value | $316,600 |
| Median gross rent | $1,354 |
| Bachelor's degree or higher | 27.5% |
| Mean commute | 26.5 min |
| Population density | 320 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in Kent County
| Town | ZIP codes | Population |
|---|---|---|
| Dover | 5 | 39,837 |
| Camden Wyoming | 1 | 14,061 |
| Magnolia | 1 | 13,770 |
| Smyrna | 1 | 13,165 |
| Clayton | 1 | 4,222 |
| Harrington | 1 | 3,838 |
| Cheswold | 1 | 2,143 |
| Marydel | 1 | 1,418 |
| Felton | 1 | 1,294 |
| Frederica | 1 | 1,062 |
| Woodside | 1 | 475 |
| Houston | 1 | 456 |
| Kenton | 1 | 355 |
| Hartly | 1 | 199 |
| Viola | 1 | 178 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with Kent County.
Not sure you are in Kent County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Kent County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
19901 | Dover , DE | Standard | 37,763 | $66,388 | $273,000 |
19902 | Dover Afb , DE | Standard | 44 | — | — |
19903 | Dover , DE | No street area | — | — | — |
19904 | Dover , DE | Standard | 38,818 | $66,908 | $309,400 |
19905 | Dover , DE | No street area | — | — | — |
19906 | Dover , DE | No street area | — | — | — |
19934 | Camden Wyoming , DE | Standard | 14,061 | $87,125 | $336,300 |
19936 | Cheswold , DE | Standard | 152 | $34,135 | $110,400 |
19938 | Clayton , DE | Standard | 9,561 | $99,596 | $381,000 |
19943 | Felton , DE | Standard | 13,410 | $73,925 | $312,300 |
19946 | Frederica , DE | Standard | 5,603 | $80,459 | $302,800 |
19952 | Harrington , DE | Standard | 10,908 | $76,791 | $282,600 |
19953 | Hartly , DE | Standard | 5,255 | $81,792 | $246,700 |
19954 | Houston , DE | Standard | 1,427 | $60,345 | $316,800 |
19955 | Kenton , DE | Standard | 352 | $44,634 | $225,500 |
19961 | Little Creek , DE | No street area | — | — | — |
19962 | Magnolia , DE | Standard | 13,770 | $104,260 | $374,200 |
19964 | Marydel , DE | Standard | 1,418 | $99,402 | $329,900 |
19977 | Smyrna , DE | Standard | 27,704 | $76,826 | $341,000 |
19979 | Viola , DE | Standard | 619 | $72,361 | $293,900 |
19980 | Woodside , DE | Standard | 268 | $85,272 | $350,000 |
Cite this page
zipcodes.pro. “Kent County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/de/county/kent
Underlying data is public domain or openly licensed — sources, vintages and licences.