Dorchester County, Maryland ZIP codes
16 ZIP codes are in Dorchester County, plus 3 that cross in from neighboring counties. It's part of the Cambridge, MD micro area.
- ZIP codes
- 16
- Population in these ZIPs
- 31,256
- Avg. median income
- $60,800population-weighted
- Cities & towns
- 16
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Dorchester County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 21613 | Cambridge | 17,926 | $53,890 | $259,500 |
| 21622 | Church Creek | 420 | $68,750 | $262,300 |
| 21626 | Crapo | 256 | — | $631,900 |
| 21627 | Crocheron | 26 | $96,250 | $225,000 |
| 21631 | East New Market | 2,429 | $73,864 | $332,500 |
| 21634 | Fishing Creek | 465 | $83,250 | $296,600 |
| 21643 | Hurlock | 5,392 | $67,219 | $274,200 |
| 21648 | Madison | 172 | — | $287,300 |
| 21659 | Rhodesdale | 1,601 | $73,750 | $305,000 |
| 21664 | Secretary | 635 | $82,721 | $236,600 |
| 21669 | Taylors Island | 160 | $116,500 | $378,900 |
| 21672 | Toddville | 161 | $83,269 | $112,500 |
| 21675 | Wingate | 38 | — | — |
| 21677 | Woolford | 436 | — | $476,500 |
| 21835 | Linkwood | 312 | $47,083 | $51,100 |
| 21869 | Vienna | 827 | $62,045 | $238,600 |
ZIP codes partly in Dorchester County
These ZIP codes are mostly in a neighboring county but cover part of Dorchester County.
| ZIP code | City | State | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|---|
| 19973 | Seaford | DE | Sussex County | 26,834 | $64,387 | $314,400 |
| 21632 | Federalsburg | MD | Caroline County | 6,436 | $61,316 | $241,500 |
| 21655 | Preston | MD | Caroline County | 5,053 | $90,385 | $334,300 |
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 Dorchester County
Nearby counties
Frequently asked questions
How many ZIP codes are in Dorchester County, Maryland?
16 ZIP codes are mainly in Dorchester County, and 3 more ZIP codes from neighboring areas reach partly into it.
What cities are in Dorchester County?
ZIP codes in Dorchester County use the city names Cambridge, Church Creek, Crapo, Crocheron, East New Market, Fishing Creek, Hurlock, Linkwood, Madison, Rhodesdale, Secretary and Taylors Island and others.
What metro area is Dorchester County in?
Dorchester County is part of the Cambridge, MD micropolitan statistical area.