Somerset County, Maryland ZIP codes
11 ZIP codes are in Somerset County, plus 2 that cross in from neighboring counties. It's part of the Salisbury, MD metro area.
- ZIP codes
- 11
- Population in these ZIPs
- 23,082
- Avg. median income
- $66,600population-weighted
- Cities & towns
- 10
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Somerset County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 21817 | Crisfield | 4,417 | $55,720 | $166,300 |
| 21821 | Deal Island | 797 | $60,341 | $206,000 |
| 21824 | Ewell | 264 | $90,288 | $101,000 |
| 21836 PO Box | Manokin | — | — | — |
| 21838 | Marion Station | 1,873 | $88,438 | $201,600 |
| 21853 | Princess Anne | 10,537 | $69,697 | $223,700 |
| 21857 PO Box | Rehobeth | — | — | — |
| 21866 | Tylerton | 81 | $95,250 | $177,500 |
| 21867 | Upper Fairmount | 60 | — | — |
| 21871 | Westover | 1,764 | $50,524 | $234,200 |
| 21890 | Westover | 3,289 | — | — |
ZIP codes partly in Somerset County
These ZIP codes are mostly in a neighboring county but cover part of Somerset County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 21822 | Eden | Wicomico County | 2,926 | $84,479 | $318,900 |
| 21851 | Pocomoke City | Worcester County | 7,297 | $53,162 | $219,600 |
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 Somerset County
Nearby counties
Frequently asked questions
How many ZIP codes are in Somerset County, Maryland?
11 ZIP codes are mainly in Somerset County, and 2 more ZIP codes from neighboring areas reach partly into it.
What cities are in Somerset County?
ZIP codes in Somerset County use the city names Crisfield, Deal Island, Ewell, Manokin, Marion Station, Princess Anne, Rehobeth, Tylerton, Upper Fairmount and Westover.
What metro area is Somerset County in?
Somerset County is part of the Salisbury, MD metropolitan statistical area.