Kent County, Delaware ZIP codes
21 ZIP codes are in Kent County, plus 2 that cross in from neighboring counties. It's part of the Dover, DE metro area.
- ZIP codes
- 21
- Population in these ZIPs
- 181,133
- Avg. median income
- $76,600population-weighted
- Cities & towns
- 17
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Kent County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 19901 | Dover | 37,763 | $66,388 | $333,100 |
| 19902 | Dover Afb | 44 | — | — |
| 19903 PO Box | Dover | — | — | — |
| 19904 | Dover | 38,818 | $66,908 | $344,900 |
| 19905 PO Box | Dover | — | — | — |
| 19906 PO Box | Dover | — | — | — |
| 19934 | Camden Wyoming | 14,061 | $87,125 | $387,000 |
| 19936 | Cheswold | 152 | $34,135 | $110,400 |
| 19938 | Clayton | 9,561 | $99,596 | $426,700 |
| 19943 | Felton | 13,410 | $73,925 | $392,000 |
| 19946 | Frederica | 5,603 | $80,459 | $373,000 |
| 19952 | Harrington | 10,908 | $76,791 | $344,700 |
| 19953 | Hartly | 5,255 | $81,792 | $372,800 |
| 19954 | Houston | 1,427 | $60,345 | $346,300 |
| 19955 | Kenton | 352 | $44,634 | $225,500 |
| 19961 PO Box | Little Creek | — | — | — |
| 19962 | Magnolia | 13,770 | $104,260 | $422,300 |
| 19964 | Marydel | 1,418 | $99,402 | $376,100 |
| 19977 | Smyrna | 27,704 | $76,826 | $397,200 |
| 19979 | Viola | 619 | $72,361 | $351,800 |
| 19980 | Woodside | 268 | $85,272 | $350,000 |
ZIP codes partly in Kent County
These ZIP codes are mostly in a neighboring county but cover part of Kent County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 19950 | Greenwood | Sussex County | 7,918 | $75,305 | $379,100 |
| 19963 | Milford | Sussex County | 23,500 | $71,108 | $345,900 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Kent County
Nearby counties
Frequently asked questions
How many ZIP codes are in Kent County, Delaware?
21 ZIP codes are mainly in Kent County, and 2 more ZIP codes from neighboring areas reach partly into it.
What cities are in Kent County?
ZIP codes in Kent County use the city names Camden Wyoming, Cheswold, Clayton, Dover, Dover Afb, Felton, Frederica, Harrington, Hartly, Houston, Kenton and Little Creek and others.
What metro area is Kent County in?
Kent County is part of the Dover, DE metropolitan statistical area.