9 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 21853 | Princess Anne | 10,659 |
| 21817 | Crisfield | 4,138 |
| 21890 | Westover | 3,071 |
| 21838 | Marion Station | 2,219 |
| 21871 | Westover | 1,747 |
| 21821 | Deal Island | 765 |
| 21824 | Ewell | 253 |
| 21866 | Tylerton | 104 |
| 21867 | Upper Fairmount | 24 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 9 ZCTAs in Somerset County, Maryland (US Census).